Slide out noise

[meg]

We have 2011 Coachman Mirada. There are 2 slides on the drivers side. When going down the road the one by the drivers side behind the driver's seat makes a howling noise. It doesn't do it until you start going about 50mph. We have but the interior bars in no luck.No problem with them going in and out.

[donanddona]

My outside rear view extension mirrors will do that sometimes. You could get some Slide seal lube and clean them up good.