the blower on my heater does not work on 1997 Ford Explorer

I turn the knob and sometimes can hear a clicking noise but no blower which means no heat and no defroster and living in new england this is not a good thing hope u can help

Asked by for the 1997 Ford Explorer
ck all fuses then pwr to blower motor.if blower motor has pwr but doesn't work repl motor
I agree, it has a relay also.