Well I have gotten some good car advice on this forum before so lets try to make it 2 for 2. Today when I got home and parked my car that chime that continually goes off when you leave your lights on or the key in the ignition when you open the drivers door won't stop. I took out the key, turned off the lights but it keeps chiming away over and over and over. When I close the door it stops. The real problem is now I CAN'T lock my doors!!!! When I try to lock them, they simply pop back open. If I push the lock button, they open again. If I lock them manually, the open again. So now I have a car the chimes even though the key and lights are out AND it won't lock. I tried disconnecting the battery, opening all the doors and lights a few times, and so far nothing has worked. I'm kind of at a loss. I don't wanna want to drive anywhere now since I can't lock my doors when I wanna park it (thieves are everywhere you know). It's a 91 Toyota Celica if that helps at all. Any help or suggestions would be awesome.