Football fans are being warned they could face fines or points on their licence if they do not follow an unexpected rule surrounding the England flag. Seeing the St George’s Cross stuck to the side of a car is a common sight, especially during an international football tournament. However, football-loving motorists are being warned to adhere to specific regulations when it comes to decking out their vehicles. If any flag is displayed in such a way that it could cause an obstruction to the driver’s vision, then the person driving could land in hot water. Any flag that is put up must not obstruc…