I have a 93 concorde 4 door 3.3liter and just recently it has starting doing some weird stuff. A. interior lights come on by themselves and stay on. I lock the doors by the button on the drivers door, and they fade out, then like 20 or so seconds later they come back on and appear to stay on. For now I pulled the interior lights fuse inside the car. B. horn goes off by itself when parked or driving down the highways. C. Doors unlock by themselves. Since I pulled the interior lights fuse the auto unlock button on the door panel is disabled. Also the trunk would pop open by itself with the doors unlocking. Related??? Any ideas?