why does the new air conditioner belt sqeel on 1995 Infiniti J30

the belt is new but it makes a sqeeling sound when i drive

Asked by for the 1995 Infiniti J30
You may also have a belt that is too big, make sure it is exactly the right size.
1 more answer
u have to tight it more,If there is a automatic belt tensinor ,it might be going bad so replace it.