On our 00 Ody the door beep was going off while driving. When I got home I cleaned the contacts with a pencil eraser and all has been fine. This morning I loaded up the kids and we dropped off my oldest. When we went home I opened the doors using the buttons on the dash but the drivers side sliding door just unlocked and beeped and would not open. How can I get it open? Any leads on what to do/check/replace?