My wife got in an accident 2012 focus.
They had to replace the computer and wiring harness (drivers side fender hit)
Never made the noise before or after the accident i drove the car to the
body shop. Makes it now. Open the passenger door does it once. Open the drivers door does it for three minutes. Makes me think its in the computer.
They say its normal i cant find a car on a dealers lot that makes it...