I got my drawbrige working great, thanks to this site. My problem, however is that it will sometimes break. Like if objects get stuck in it when it is trying to open or close. Once, it was not stuck, but was playing a really loud sound like it was trying to move, even though I would activate it and it would work just fine. Is there a way to fix the drawbrige so that it does not have problems? Because it seems to become defective after 30 minutes of playing, witch is not acceptable to me Thanks for any advise.