Check for rusted brake parts, and also for partly seized bearing plates on the front struts, causing them to turn in a rough or jerky fashion. Sometimes the struts can be greased but often they need to be replaced.
I would guess that it is the wheel bearing. is it a grumbling sound or an all out grinding? If it is or was a grumbling sound and has turned into a grinding it is probably the wheel bearing.
This may be a wheel bearing problem.
You have a bad cv joint. Or bad wheel bearing on one side.
If it's a grinding or howling sound, the heater blower motor bearing has probably dried up and ready to fail.
Did you have the rotors turned or replaced? If the rotor surface was not resurfaced it can often cause noise, premature wear and uneven stopping.
grinding means the bearings inside steering column are worn out go to a steering column specialist to have them replaced if you leave it to long, you will also need new shaft in column, then the cost will go up by about 400 bucks
most likely it is a wheel bearing on its way out. If you turn left and the sound disappears, its most likely either going to be the outer bearing on the left wheel or the inner bearing on the right wheel. Sound disappearing when turning to the right is just the opposite: outer right, inner left. It can be both but not usually.
The disc pads are worn out. The grinding is metal to metal contact of the pad backing plate and the rotor. Have the pads replaced and the rotors turned or replaced whichever is applicable. This is a very dangerous situation and should be repaired ASAP.
day time running module on drivers fender back by the brake booster needs to be replaced
Had a similar problem with 94 gcl. Turned out to be the viscus coupler. Once replaced problem was gone. Very expensive.
Without more detail, my first guess would be that you have worn down your break pad to the metal on the side that is grinding. What your hearing is the metal from the pad grinding on the rotor. If this is the case then you may hear it get worse when you apply pressure to the breaks. You will want to replace the pads on "both" sides of the car and you might need to replace the rotor or have the rotor turned that is on the grinding sound side ASAP.
probably, if the pads are worn, or the rotors \ drums are scarred, there will be a grinding noise, plus you should be able to feel it through the brake pedal. most modern brake systems have quealers on the pads to tell you when they are getting worn and should be replaced. If you have a disc brake system, you should be able to inspect the rotors quite easily. Look for gouges in the surface of the rotor. If they are badly gouged, they should be turned or replaced.