Experts are warning motorists around the country of hefty fines they face when parking outside their homes, as a major festival kicks off. Drivers in and around Manchester have been warned about potential penalties they face for parking on the street as the popular Parklife festival gets underway. Under the Parklife festival rules, there is “absolutely no on-street parking” around the event site with a number of roads closed around Heaton Park in Manchester. Traffic wardens will be patrolling the area around the site and could see cars get towed and impounded by the wardens who violate the rul…