I hope you can help. I remember seeing this film in late 80’s early 90’s. I remember a lad playing a heavy metal record( I think) forward and then playing it backwards to play a message and release the singers ghost. I remember a girl in the back seat of the car with her eyes closed thinking she was having sex with someone but when she opens her eyes it is the ghost. I also remember a radio station but not sure if this is in the same film. I cant remember anything else.