Returned my leased vehicle to Hyundai with one payment remaining ($260). Dealership and Hyundai Motor Finance said I could leave it and pay the one remaining payment only. Hyundai Motor Finance sells the car at auction without my authorization and bills me for $1700 claiming that was the difference between the auction price and value at the time. I authorized no auction, no selling of my car, and no payments above the one $260 payment.