[crossfire]

I had this problem a few years back with a '96 that I had. I work nights so I drove the car at night alot. It was as if the car was possessed. The replacement door ajar switches from Corvette Central were crap and I un-installed and returned to them. I re-installed the original switches and pulled the self-adjusting plungers out. Weird. It worked ok after that. Every few weeks I would just check the plungers to make sure they didn't start to shorten themselves. You can try something as simple as just pulling the door ajar switch plungers out. It might work for you as it did for me.