Door locks open by themselves randomly

I'm not 100% on this one but 99.9% sounds like the body control module was reset. The car would have to be brought to the dealer to SYNCH the BCM & security system. Possibly just SYNCH just
the remotes to the car. Good Luck, Frank M

see if a battery lead is loos

get radio removed and see does the problem disapear.adrian,,,,,,,

the linkage rod may have come off the back of the handle as they are held on by plastic clips which may have broken
Hope this helps

1. sitting in driver seat, with driver's door OPEN, press lock/unlock button ON THE DRIVERS DOOR to lock all doors, then manually unlock driver door only.
2. Insert YOUR key in ignition, DO NOT TURN, then remove key.
3. Using the same lock/unlock button ON THE DRIVERS DOOR, slowly press lock-unlock in 5 cycles
4. Shut door.
5. Open door.
6. Using the same lock/unlock button ON THE DRIVERS DOOR, again slowly press lock-unlock in 5 cycles
7. With the door open insert your key into the ignition, turn to 'on' position (DON'T START), wait 5 seconds. Turn off and remove key.
8. Locks should cycle once (Car will lock and then unlock once by herself). If they don't cycle or they cycle more than once, do steps 1-7 over.
9. Now using the remote, push lock button, hold for one second, then release the button. The locks should cycle once. If not, start over and go slower.
10. Close the door.
11. Open the door.
12. Press the lock button on the remote. The locks should do a lock-unlock cycle.
13. Close the door
14. Press the lock button on the remote, the doors should lock.
15. Press unlock button and the doors should unlock.

1. sitting in driver seat, with driver's door OPEN, press lock/unlock button ON THE DRIVERS DOOR to lock all doors, then manually unlock driver door only.
2. Insert YOUR key in ignition, DO NOT TURN, then remove key.
3. Using the same lock/unlock button ON THE DRIVERS DOOR, slowly press lock-unlock in 5 cycles
4. Shut door.
5. Open door.
6. Using the same lock/unlock button ON THE DRIVERS DOOR, again slowly press lock-unlock in 5 cycles
7. With the door open insert your key into the ignition, turn to 'on' position (DON'T START), wait 5 seconds. Turn off and remove key.
8. Locks should cycle once (Car will lock and then unlock once by herself). If they don't cycle or they cycle more than once, do steps 1-7 over.
9. Now using the remote, push lock button, hold for one second, then release the button. The locks should cycle once. If not, start over and go slower.
10. Close the door.
11. Open the door.
12. Press the lock button on the remote. The locks should do a lock-unlock cycle.
13. Close the door
14. Press the lock button on the remote, the doors should lock.
15. Press unlock button and the doors should unlock.

Long beep to follow if successful.

Try re-programing the system.
These are the instructions from the service manual.

. Turn ignition from OFF to RUN 5 times within 10 seconds, with the 5th time ending
in RUN. Door locks will cycle to confirm programming mode.
2. Within 20 seconds press any button on first keyless remote. Door locks will cycle
to confirm programming.
3. Within 20 seconds, press any button on second keyless remote. Door locks will
cycle again to confirm programming.
4. Turn ignition to OFF. Locks will again cycle to indicate end of programming mode.

On this model you will have to open glove box and press the tabs on each side so that you can open it all the way open. You will see a 2 wire grey connector behind it.
Turn ignition switch to run postion then take a paper clip or something like that and momentarily short the 2 wires together.
The door locks should then cycle from lock to unlock.Remove the paper clip then press one of the buttons on each remote. When you press the button on the remote door locks should cycle again to confirm that it programed.Then when finished turn off the ignition switch and door locks should unlock to confirm you have exited programming mode.

Doubt its a fuse. Most likely the key pad has failed and needs to be replaced. On the bright side this is a good problem to have and you have a very reliable car.

1) Turn key from OFF to ON eight times within 10 seconds ending in the ON position.

2) After doors lock then unlock, press any button on the
remote being programmed.

3) The doors should lock/unlock to confirm programming.

4) Turn key to OFF and door locks should cycle one last time.