Does anybody have any advice on how I might fix my vent window (the little triangle one in the door next to the regular window... it turns on an arm and flips out to open). It seems like somehow the little arm it turns on got stuck or seized up in there and when we tried to close the window it broke off the arm/hinge. The little arm won't turn at all and so even if I were to reattach the window to it it's still stuck in the open position. I opened the door and I could reach up and feel it inside. It doesn't go down in very far, but I couldn't tell really anything I could do. Now my vent window is just dangling there letting rain in.