check your shock absorber
what happens is when a llama hit's a bump it just ignores it but makes a burr noise and that is all it does so when you see a llama hit a bump sometimes it might do that.
It actually can be from the rear axle being too low to the ground. The back of the car hits the speed bump. That was the case with my bro's car anyway
It's possible, yes. Anything that is broken or loose will create an abnormal noise during normal operation, especially if the vehicle is traveling over uneven surfaces.
BUMP-SET-SPIKE
Bump, Set, Spike.
bump, set, spike
Usuly the shocks are wore out
First you have to bump. Then set. Then spike.
A broken strut will cause a bumping sound when the wheel hits a pothole or bump. It will also make the same sound if the wheel spins under hard acceleration.
bump, set, spike
Let your parents deal with her assuming intentional.
smash a bump and a volley