I've got an issue with my car. And I say car as opposed to radio, because this happens with either my MFD2 or Rns510.
The radio is fine when stationary however when moving the radio is affected with a static crackle.
Any other audio source.... HDD/SD etc is unaffected.
Seems to have happened since my throttle body was changed... This might just be a coincidence though.
Any idea to as how to fault find this or how to fix it? To me it looks like an earth issue.
Thanks
Rich