1995 Buick Park ave
The interior lights come on. I took it to the buick dealer and they had it all day and came to the conclusion to disconnect the wire to the door handle so the lights will not come on. But it doesn't work. I got into car and the interior lights stay on if you put the back passenger window down they go off. after the car was running for 15 to 20 minutes the problem seem to stop. Can you tell me what it could be? Please
thanks

well if all else fails pull the fuse