Interior Lights and Door Ajar light stay w/beeping noise.

The interior switch has 3 positions. First position is " light stays on" center position is"off". Third position is "auto on and off"

door sensor is bad. switch is staying closed allowing juice to interior lights. The door switch is there. have autozone or napa look up the location for you...

its a bad door ajar switch. which one? you would need a scan tool. but the drivers door does get used more.....

Usually a sign the sensor in the latch has failed. The sensor is telling the body computer the door is still open.

Most vehicle door open light works by a spring loaded contact switch. The switch body acts as ground. when the door is closed the switch depress disconnecting positive from ground. Seems that one of your door switch may be bad. Look for a rubber covered sitch on the door jam you should be able to remove the rubber cover to access the switch for a good inspection.

Interior Lights - Check door ajar switch, its possible that go to bad.
Door Lock - Check ground connections and test switch.

Rare but possible, re-synchonized security module.

sounds like one of the door switches have come loose and causing it to earth out and activate the interior lights while driving which will also activate the chime.

Spray some WD40 into the latches on the side of the doors then open and close the doors several times firmly.This will unstick the door adjar switch most of the time.Start with drivers door first.

I had this problem on my 2003 explorer and took WD40 and gave the lock mechanism a good dose where it meets the clasp on the door jam. Then open and close the doors a couple of times to get them working. They get gummed up and sometimes have a tendency to stick.

The switch that tells the computer that the door is closed is broken or has a loose wire.This causes the computer to think the door is open thus the door ajar and interior light on.Switch should be located on door jam.