When the car is moving when cold or hot now.
The car sounds like a hovercraft. I think its a fan belt or something but you hear a hovercraft like noise LOUDER then the usual normal sounds of the transmission and fan.
It sounds like a 2nd set of fans turning on.
It happens when the car is moving and shifting up.

I hope this isnt a bigger problem then I think it is.
SideKick JLX. Auto Trans.