2008FX35-after driving a few minutes, chimes or beeps (3 or 4 in succession go off at irregular, but frequent intervals. What causes it and how can I stop it?

the chime can be from a few systems that may have a fault going on --seat belt female connection -seat weight switch-turn indicator left on - low fuel-door open -air bag -lights left on -etc

probably all of the above mentioned

Defective door ajar switch is the likely cause.

POSSIBLE BAD DOOR SWITCH. OR REMINDER OF MAINTENANCE INTERVAL CHECK

Yes there is. 1. Press (LOCK) button 5 times at 2 second intervals to resynchronize transmitter. Attempt to function transmitter, if working as designed discontinue programming. 2. Turn ignition to run position. (Allow ignition chimes to stop).
3. Using any original (working) transmitter, press the [UNLOCK] button for 4 to 10 seconds.
4. Within the specified 4 to 10 seconds, continue pressing the [UNLOCK] button and press the [PANIC] button for 1 second and release both buttons (AN/DN release either button first). A chime will sound to indicate that the transmitter programming mode has been entered (allow 3 seconds for chime to sound).
5. Press [LOCK] and [UNLOCK] buttons simultaneously for 1 second and release (a short chime will sound for AN/DN).
6. Press and release any button on the same transmitter and a chime will sound after successfully programming the transmitter (locks will cycle for AN/DN).

Hi and welcome to FixYa!

There are few things why the car stalls. I strongly suggest that you take the car to a reputable mechanic and have an engine scan. Once the engine is scanned it will list the trouble codes and by then you'll know what part needs replacement.

Although in my own opinion, you may have a faulty fuel pump, faulty TPS (throttle position sensor) or a faulty MAF (mass air flow) sensor. If you have fuel irregularities, the car may stall. If you have vacuum irregularities the car may stall too and replacing the MAF and TPS can resolve the issue.

Hope this helps and thank you for using FixYa! Have a good one!

NOTE :PLEASE READ INSTRUCTIONS FULLY BEFORE ATTEMPTING TO PROGRAM TRANSMITTERS.
Program Method A (Customer Program Method)
1. Press (LOCK) button 5 times at 2 second intervals to resynchronize transmitter. Attempt to function transmitter, if working as designed discontinue programming.
2. Turn ignition to run position. (Allow ignition chimes to stop).
3. Using any original (working) transmitter, press the [UNLOCK] button for 4 to 10 seconds.
4. Within the specified 4 to 10 seconds, continue pressing the [UNLOCK] button and press the [PANIC] button for 1 second and release both buttons (AN/DN release either button first). A chime will sound to indicate that the transmitter programming mode has been entered (allow 3 seconds for chime to sound).
5. Press [LOCK] and [UNLOCK] buttons simultaneously for 1 second and release (a short chime will sound for AN/DN).
6. Press and release any button on the same transmitter and a chime will sound after successfully programming the transmitter (locks will cycle for AN/DN).
NOTE :(FOR DR ONLY) A CHIME WILL NOT SOUND ON STEP # 6 FOR THE FIRST TRANSMITTER PROGRAMMED, BUT WILL SOUND UPON PROGRAMMING THE SECOND TRANSMITTER.
7. Repeat steps 5 through 6 to program additional transmitters.
8. Turn ignition to OFF position. Transmitter programming mode v/ill discontinue after 60 seconds (30 seconds for AN/DN and RS). (All transmitter programming must be completed within time specified).
Program Method B (Customer Program Method)
1. Press [LOCK] button 5 times at 2 second intervals to resynchronize transmitter. Attempt to function transmitter, if working as designed discontinue programming.
2. Turn ignition to the run position (Allow ignition chimes to stop).
3. Using original transmitter, press and hold the [UNLOCK] button on the transmitter for between 4 and 10 seconds.
4. Continue to hold the [UNLOCK] button and press the [PANIC] button. A chime will sound to indicate that the transmitter programming mode has been entered (Allow 3 seconds for chime to sound).
5. Press a button on all transmitters to be programmed into the system including any previously programmed transmitters; a chime will sound when each transmitter has been programmed.
6. Turn the ignition to OFF position to exit the transmitter programming mode.
Program Method C (Dealer Program Method) *Can be used for any type transmitter.
1. Press [LOCK] button 5 times at 2 second intervals to resynchronize transmitter. Attempt to function transmitter, if working as designed discontinue programming.
2. Turn ignition to the run position (Allow ignition chimes to stop).
3. Plug DRBIII to vehicle's 1-way data link connector.
4. Follow Service Manual and DRBIII instructions to program transmitters.
Program Method D (For use with AB vehicles not equipped with VTSS only)
1. Locate the dark green program enable wire connected to pin # 1 of the 16-way data link connector under the left side of the instrument panel.
2. Connect the program enable wire terminal to a good ground.
3. Insert the key into the ignition and turn the ignition switch to the ON position. The power locks will cycle (Lock and Unlock) indicating that program mode has been entered.
4. Using the transmitter to be programmed, press either [LOCK] or [UNLOCK]. The power locks will cycle indicating the transmitter has been programmed successfully.
5. Repeat step 4 to program additional transmitter.
6. Disconnect the program enable wire from ground to exit program mode.
7. Turn the ignition to the OFF position and remove the key.
NOTE :REFER TO DAIMLERCHRYSLER MDS2 SYSTEM OR PARTS DEPARTMENT TO OBTAIN THE CORRECT PART NUMBER AND REVISION FOR SPECIFIED VEHICLE.

Press the "Lock" button on the functioning keyless remote five times, with a two-second interval between each press.

2

Insert your key into the ignition; turn it to position "3" (Run), without starting the engine. Leave the key in the position until the warning chime stops beeping. This will take a minute or two.

3

Press and hold "Unlock" on the functioning remote for about five seconds, and then press and hold "Panic" as you continue to hold "Unlock" for about one second; release both buttons. After a few seconds, you will hear a chime.

4

Press and release "Lock" and "Unlock" simultaneously on the functional remote, and then press and release "Unlock" by itself.

5

Press and release "Lock" and "Unlock" simultaneously on the remote you want to program, and then press and release "Unlock" by itself.

6

Turn the ignition to "Off" and remove the key to exit synchronization mode.

check for codes i think that your connector under driver seat is loose or corroded wires clean it and put it back again

Daimier Chrysler North American Remote Keyless Entry Programming procedures

Program Method A (Customer Program Method)

1. Press (LOCK) button 5 times at 2 second Intervals to resynchronize transmitter, Attempt to function transmitter, If working as designed discontinue programming.

2. Turn ignition to run position, (Allow Ignition chimes to stop).

3. Using any original (working )transmitter, press the [UNLOCK] button for 4 to 10 seconds.

4. Within the specified 4 to l0 seconds, continue pressing the [UNLOCK] button and press the [PANIC] button for 1 second and release both buttons (AN/DN release either button first). A chime will sound to indicate that the transmitter programming mode has been entered (allow 3 seconds for chime to sound).

5. Press [LOCK] and [UNLOCK] buttons simultaneously for 1 second and release (a short chime will sound for AN/DN).

6. Press and release any button an the same transmitter and a chime will sound after successfully programming the transmitter (locks will cycle for AN/DN).

NOTE.- (FOR DR ONLY) A CHIME WILL NOT SOUND ON STEP #6 FOR THE FIRST TRANSMITTER PROGRAMMED, BUT WILL SOUND UPON PROGRAMMING THE SECOND TRANSMITTER.

7. Repeat steps 5 through 6 to program additional transmitters.

8. Turn ignition to OF:F position. Transmitter programming mode will discontinue after 60 seconds (30 seconds for AN/DN and RS). (All transmitter programming must be completed within time specified).