That would probably the brake pad wear indicators telling you the brakes need attention soon.
The belt will not generally squeal, but the water pump often makes a "Scrapy-scrapy-scrapy" sound.
A wheel
Grease the rubber boot that goes around the steering shaft as it goes through the firewall.
Very often it is not the alternator, but the belt that squeals. This can be checked by rubbing a little soap on the belt, if the squeal goes away, you know it's the belt. The belt may squeal for a number of reasons: the belt is new, the belt is old, the belt tension is too tight or loose, the belt is cold (the squeal goes away on it's own when it warms up). Some belts just squeal for no discernable reason, but there are 'belt dressing' sprays available for sale that sometimes help. Always check the belt before spending a bunch of money on a new alternator that may not be needed.
It could grind, squeal, squeak, or make no noise at all.
One of two things: 1. The wheel moves the axel: The axel goes slower. 2. The axle moves the wheel: The Wheel goes faster.
it could be your pulley that keeps tension on your belt or it could be a belt
Wheel of Fortune - 1983 Wheel Goes to the Movies 4 - 15.179 was released on: USA: 21 May 1998
Wheel of Fortune - 1983 Wheel Goes to the Movies 4 - 20.189 was released on: USA: 22 May 2003
Wheel of Fortune - 1983 Wheel Goes to the Movies 4 - 21.189 was released on: USA: 27 May 2004
Wheel of Fortune - 1983 Wheel Goes to the Movies 4 - 22.189 was released on: USA: 26 May 2005
Wheel of Fortune - 1983 Wheel Goes Waikoloa 2 - 26.54 was released on: USA: 20 November 2008