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    2015 Q7 Blower intermittent/humming noise

    First 115 degree day in AZ and the blower began making a humming (not squealing) noise, air continued to blow cold, but as if the blower was set on the lowest setting. Unplugged the unit, plugged back in, it worked for a few days. Seems to do this more during the hottest part of the day, less...