[Chuck and Carol]

This is our third Montana and what we are seeing along the bedroom front side never happened with the other two.
When we were loading up, I notice a "hairline scratch". Thought maybe we rubbed against a tree branch the week before and it would rub out.
Today I glanced at it again and the paint is bubbling and the scratch is getting longer running up. Took a real good look at it and the paint is all cracked around this line going up. There is another one forming by the section toward the front underneath part of the unit. Inside, about where these cracks/lines is the closet under the TV. We've been camping where there are very few trees, so Chuck hasn't touched anything since we left home.
Are we starting to see something serious?
Of course, we can't call the dealer. Moving to Virginia on Wed. so maybe we can call our dealer then.

Any ideas what this might be?