Has anyone had problems with the steps up to the bathroom/bedroom squeaking? It seems the squeak is coming from the side that is up against the outside wall. On my last visit to our dealership for our final repair/adjustment the tech told me he removed the steps and put brackets under the steps to firm them up. Again not sure if he actually did it or not. Couldn't see where he was able to remove the steps. They are a little better but still squeak when I walk up or down them. Any ideas in how I can fix this problem?