Depending on the what type of car or truck could be the brakes or rotors low brake fluid, or the boot is open and its gone dry, wheel bearings. hope this helps
countershaft bearing could be problem
Wheel bearing
I'd try changing tires, worked for me.
Throw-out bearing................
The grinding is a worn CV joint. Get it replaced before it causes more damage! A worn wheel bearing will make the same noise answer worn wheel bearings or worn brake pads will be the cause
Warped rotor and worn out brake pads.
The grinding noise you hear are your shocks and struts. If you experience bouncy while you are driving, as well, you should have them changed.
Could be a bearing going bad.
it may be the drive shaft u-joints if its rear wheel drive
sounds like you need new brakes
most common is wheel bearings
tie rods