Hi Ebony905,

I don't think your problem is related to the blower motor. If you hear it when you're using the radio, and the pitch of the "whine" changes with engine speed, I think you're getting radio interference from your spark plug wires. I'm not a tech, so don't go out and buy new wires just because I said so. Do a search on "radio interference" and see what comes up first. But I bet that is where your problem is.

Jonathan