I have a 2013 bighorn 3010RE with electric cable bedroom slide. I'll try to make this as short as possible. A year ago in Nov I was preparing for a trip from Nova Scotia to Texas. Just before I left, the bedroom slide motor started to make a very loud noise when extending the slide. The closer to full extension, the louder it got. Did not make the noise when retracting. Didn't use it all the way down for fear of damage during our trip. When I arrived and extended it worked fine, no noise. It worked great until this Nov. travelling from Nova Scotia to Naples Fl . Started doing the same thing. Sounds like the motor is working to the breaking point. Anyone ever experience this?