blower motor i think on 2002 Cadillac Escalade EXT

lots of noises coming from the passenger floor board when i have my heater on squeaks and loud humming, seems to quiet down after awhile. all the fan settings work and heater works fine just very squeaky..

Asked by for the 2002 Cadillac Escalade EXT
bearings bad in blower. replace the blower with a cage and it is done.