wiper motor on 2006 Hyundai Azera

wipers do not work, I can hear buzzing from motor but wipers do not move, info on replacing wiper motor

Asked by for the 2006 Hyundai Azera
are you sure that it's the motor? remove both wiper arms
and the black plastic cowl panel. you will see the wiper
transmission and remove the four bolts that hold it. it
will come out with the motor as one unit.
Thanks for the quick response, what else could it be then? I appreciate any input.