Cause you don't know how to drive
A bad transmission. The sound is from metal grinding on eachother.
Check your brakes(pads and rotors)
click or click click.................. Or shick, shick cause it makes a little grinding sound Sound of a 12-gauge shotgun cocking, and loading a shell into the chamber-- Chh Chh.
If you vehicle is front-wheel drive, more than likely, that grinding crunching sound when you turn is coming from the CV joints.
check the U joints in the drive shaft
A lot of times the grinding sound that is heard when going over bumps is actually the car scraping the cement. If it is not a serious problem then the best thing to do would be to drive slow over the bumps.
if its a front wheel drive vehicle then it could be the axels
sound like a problem with drive shaft if you feel it on floor
you have got to make sure your not rolling
Bad wheel bearing or defective brake pads.
depends on where the grinding id coming from
It's broken!