I have a 2011 Expedition XLT and LOVE it. 4 days ago, and only after I removed the battery cables to reset my SYNCH feature, did I n otice the clicking noise coming from behind the radio. I called Bill Currie Ford in Tampa, Florida and the Service Advisor knew right off the bat what it was but he was quite surprised it happened so soon, being only a year old. My fear is, since I have 48,000 miles on it (yes, I drive alot for my business), is that it will be very expensive for labor and repairs. I am hoping that this is covered under the 100,000 mile warranty, but as always my luck, it will only be under the 36,000 miles. Any service advisor wanna chime in?