Shiat, I remember this in my last car. Used to come from the Passenger seat. Proper loud BRUV!!! Sometimes it just wouldn't stop even if the car was stationary. So I slapped her and after that she didnt make any noise. And then shortly after she broke up with me and the police came round. Had to go court and everything. Proper got jail time and everything BRUV!!.
Was not a good year for me, but to be fair the grub was alright.