Djalil | Points

It's a movie about a woman who host radio talk in her van outside the city she's a conjurer who cast some kind of spell which releases a genie/an evil supernatural power which hunts a group of friends...

Remember vaguely seeing it on tv in the 90's. I just remember it was a post apocalyptical world and some kind of event caused it and the guy fixed everything at the end by crashing a vehicle into something...