False lady 1992

A real estate agent gets knocked out by a falling pot. Although he wasn't supposed to die, his spirit goes to some form of purgatory. He is told he must return to his body by noon or he will be dead. Missing the dead-line by a fraction of a second and finding that his body has been cremated he decides to take up residence in the body of a car-crash victim, not pausing to notice that the body is female. How can he persuade his girl-friend of his real identity? Can he find a way to keep his job?....