This seems like an odd problem. My driver side heated seat in my 04 SS was coming on all by itself. Didn't do any trouble shooting, just replaced the door switch with a new one. Didn't help. Still have the exact problem. It doesn't happen all the time, and sometimes doesn't happen for weeks, then it starts happening again. It will shut off if I push the button to shut it off, but it might still come back on right away. Electrical problems baffle me. Tired of dropping a boat load of money at the dealership. I would really appreciate any ideas. Thanks.