The car makes strange noises while braking. Kind of a repeating Ua-Ua-Ua-Ua like sound.
The car had previously failed to pass motor vehicle inspection (loose spindle joint) and was turned over to a mechanic for repairs. The car was picked up from the mechanic two days ago and afterwards had this problem. The car passed vehicle inspection roughly an hour before this video was recorded. They did not find any faults with the vehicle and it was approved for use on public roads.
What is this noise? How can I fix it?