Rear seatbelt buzzer?

[brendan]

Hi, I just want to know if the rear seats actually have buzzers warning to put the seatbelt on or does it only have the 3 lights on the dash telling you who's seatbelt is not off? I'm asking because I had my seats covered in leather and now there is no buzzer, only the 3 lights, so I wonder if someone didn't plug a connector back in somewhere.

Thanks so much,Brendan