DETROIT -- Korean automakers Hyundai and Kia are once again warning drivers of certain models of their vehicles to park outside due an increased fire risk. According to the Associated Press, 571,000 vehicles are being recalled due to a problem with the tow hitch harnesses which can catch fire when the car is parked or when it’s being driven. According to safety regulators, the fire risk stems from water which can get into a circuit board on the hitches, which can then cause short circuit even if the ignitions are off. Until repairs can be made, the automakers say owners...