It seems like my Door Button Chime works whenever it feels like it.
Typically, whenever I press the door button, its supposed to be 1 chirp for unlock, 2 chirps for lock. But sometimes, it wouldn't sound at all. The door would still unlock and the headlights would flash, but no sound.
Faulty wiring perhaps?
Here's a video:
20120529_141832.mp4 - YouTube