Blower problems, It works sometimes..and sometimes it will not come on. on 1995 Cadillac DeVille

The Blower will work sometimes and sometimes it won't come on. last week it would not go off after i turned the car off. It will also be blowing the stop then come back on while i am driving. Does this mean that the Blower motor is bad or some other electical problem?

Asked by for the 1995 Cadillac DeVille