 Let's go right to the phones because Fern, we've been trying to get a hold of Fern and get her on the show for a while. Fern, you're on the Under the Hood show. What can we do for you? I have a 2010 Lucerne Buick. The power window on the driver's side was not working. I had a nephew put a new part in, and now he's told that I need to have it programmed from a dealer. Is that correct? Yes.