If you are convinced that you are being followed then you should make your way to a place of safety. The ideal is a police station, but as many of them are now closed or unmanned a petrol station forecourt is probably your best bet given that they are all staffed and the majority have CCTV running constantly. Pull onto the forecourt, stay sitting in your car with the doors locked, and sound your horn until you’ve got everyone’s attention. Keep sounding your horn until someone comes over to see what all the fuss is about. You can then crack open your window a little way to tell them your concerns.
