If i don't have my seat belt plugged in my cabriolet does that very loud buzzing noise. Telling me to put on my seat belt. Very distracting when i'm tring to work on it. Reason i brought this up is i finally got the interior lights to work (sorta). Anyways I removed that frickin relay that was making that buzzing noise. Does every cabby have the warning buzzer. If not i think i figured out what the 697 option code is.