A squeak squeak squeak noise is one of two things
If it is a dry grating wine it is a bad bearing in a pulley or driven accessory (alternator, water pump, AC pump etc)
If it is a steady squeal the belt is slipping and is hard and glazed or the tensioner is seized and allowing it to run loose or one of the pulley things is seized.
i
lubricate your serpentine belt with some belt grease or some WD-40 and see if it doesn't stop.
would the fan belt on a v8 motor cause squeaking
Mine isn't squeaking. Yours is because your pulleys aren't aligned or because you are using an improper belt.
Belt dressing if the belt is in good condition. Make sure that it is not a pulley squeaking and if the belt is in bad shape replace it.
belt slipping?
Belt is loose and slipping
te alternaor belt may be slipping causing the squeaking as it returns charge to the battery
What exactly do you want to know about it?? If its squeaking get a new one. You local auto parts store will have one.
An old belt getting wet. Get it changed out.
because of the alternator drive belt loosing
Drive belt too loose!