Weird buzzing sound.

[deannajadekenney]

Hi there!
I have a 322GW that I’ve hardwired using the OBD port. Ever since it’s made this weird buzzing. Anyone shed a light on how I shut it up?

 

[gamesfrager]

First thing to do is see if you can power the dash camera at home to eliminate if it's something in the camera itself or an external cause.
If that passes, then try to power the camera in the car but not using the OBD port, if that passes, then you know it's something either with the OBD port itself causing interference or the hardwiring kit.

Also, what kind of a buzzing sound, does it sound mechanical like something loose or electrical?