Thanks for the tip. The FOB is definitely not in the car. I feel like an idiot for not even remembering about the 2nd key FOB. I was so concerned about the vibration issue/buffering that this slipped though my mind. I asked my sales guy and he thought it put the second key fob with the manual books, which was never there.If it's in the car, the horn will make a triple beep every time you get out and close the driver's door. Of course the "beep" feature needs to be enabled.