It's never happened to me fortunately, but I have heard that the electrical signals around Holme Moss make it very difficult to re-start a bike that is fitted with a Datatoool alarm or similar. Solution, freewheel the bike out of the location and start as normal.
@Murdo anyway, you've got a car park with similar scenery at your neck of the woods where they filmed Rita sue bob too, top 'o Baildon!!
Rita, sue and Bob too, What a film! Some of the scenes for 'Room at the Top'. Starring Laurence Harvey were filmed around Bingley.