close Video Meghan Markle bucks royal protocol: Closes car door herself Meghan Markle apparently shocked onlookers when she closed her own car door after arriving at the Royal Academy of Art in London while attending her first solo outing since becoming the Duchess of Sussex. Meghan Markle was celebrated for closing her own car door in September just like the plebeians, but royal security officers are against it for a serious practical reason: The Duchess of Sussex’s safety. MEGHAN MARKLE AND KATE MIDDLETON REPORTEDLY END FEUD AFTER INTERVENTION FROM PRINCE CHARLES A new report claims that Markle, 37, has been warned by police not to close her car door behind her in case of an attack after she and Prince Harry allegedly faced threats from the far-right — because vehicles royals travel in have self-locking doors. MEGHAN MARKLE, PRINCE HARRY’S ROYAL BABY RULES “Meghan and Harry like to meet the public as much as possible and make contact with the crowds that come to see them. And although having a car door closed might seem like a trivial thing, it could be the difference [in life or death],” a source told The Sun on Sunday. Video CLICK HERE TO GET THE…