blower issuses on 2006 Buick Rainier

The other day the blower would blow only on high and would not turn down. today how ever it will not blow at all. this has been reoccuring but it is getting worse as in the blower sticks longer and when it does not blow that last longer as well

Asked by for the 2006 Buick Rainier
There is a blower motor resistor / blower motor control module at the blower motor that is likely failed or has faulty wiring.