I was using the air conditioning 2 days ago when I noticed a loud reverberating humming on higher flow rates for the air conditioning.
it sounds like it is coming from the blower possibly ( i am not too familar with AC systems) under the glove compartment under the dash on the passenger's side...
do i need to take it apart?
Leaves or obstructions?

the blower is not blowing hard at all (she has been busy...ok no jokes) in higher settings so that is my assumption of obstruction or bad blower?

anyone have sim experience or knowledge of possible issue?
air is cold.