i've been messing around building a custom subwoofer box in the storage compartment of my sl and i started my car and heard an unusual beeping noise. it sounded like it was coming from my passanger seat so i pushed the seat adjustment button, and now it is stuck. the big one on the bottom that moves the seat back and forth. everything else works. also my car alarm goes off unexpectantly and when i turn my blinker on, my dash board flashes. if anyone could help it'd be greatly appreciated. also my headlights arent adjusted well. can anyoen tell me how to properly set them?