The squealing sound you hear when your car brakes are wearing out is referred to as a "squealer." This indicator is a strip of metal that when the brake pad wears down makes contact with the rotor making a metal on metal noise.
Some manufactures use a wear indicator that causes a squealing sound when the pads need to be replaced.
If your car makes a squealing sound when you are turning it is because your brakes have worn out. When the brakes wear down below a certain point, a wire pops loose. That makes a squeaking sound.
The sound is most likely the brakes squealing. Check the pads to make sure that the metal part isn't cutting into the rotor.
The squealing sound in brakes is caused by dust and dirt in the brakes. Also, more commonly, it is caused by worn pads or shoes. On disk brakes there is a wear indicator. This will rub against the disk and squeel when brake pads are worn to where they need replacing.
The cause of the squealing sound is because you are turning the steering wheel completely to the right or left
Usually either dirty braks or pads getting very low and needing replacement, the squealing is usually a warning, do your brakes or ruin your disks or drums.
Sounds like your belt may be worn out.
your brakes are about to give out... you should go to wal-mart and have them replace them
A hog sometimes makes a snorting sound, and sometimes makes a squealing sound.
If you hear the squealing when applying the brakes, the pads are worn out and need replacing ASAP. Failure to replace the pads immediately will result in worn out rotors which will also need replacing. If the squealing noise is not when braking it may be a worn drive belt.
The grinding sound means that the brake pads are worn down to metal and that sound you hear is metal to metal. you need to have the pads changed, the problem is that you will more than likely have to change the rotors also. The way to avoid this in the future is when you notice your brakes are making a squealing sound that means that the pads will need to be changed soon.
Check for a vacuum leak around the throtle body and intake manifold.