its loose or a component on the belt is freezing up and causing niose get a bar of bath soap and while the car is running rub the soap on the belt -both ides--- watch your fingers!!
2001 Toyota corrollas have a tsb on the acc. drive belt tensioners. the hydraulic tensioner leaks and causes the belt to loosen and wear prematurely. Replace both the tensioner and belt to solve the problem.
A worn belt will cause a squealing noise. The squealing noise is caused when the belt slips. Tightening the belt will temporarily fix the problem.
If it's a "chirping" noise, then you don't have the belt tight enough.
check your wheel bearings
The most common cause is slipping belt
usually it is a loose belt
A belt that is too tight will cause a squeal on a Kia Sportage. To resolve this issues just loosen the tension on the belt.
loose or glazed fan belt.
it could be a serpentine belt or accessory belt.
The most common cause for a squeaking noise when turning the steering wheel on any vehicle, including a 2001 Toyota Avalon, is the belt that runs the power steering pump. If the belt is fairly new, a small drop of any dish soap on the belt while the car is running will clear up the noise. If the belt is worn, it needs to be replaced.
bearing
One of your belts may be loose or in need of belt dressing.