Yes, this happened to my truck twice (every 30,000 miles). Finally, at around 75,000 I had them implement a pre-emptive fix I read about here and I've made it to 95,000 without another failure. I am hopeful that this will hold me as long as I own the truck. It was funny when I asked for the work...the SA said "why don't you just wait for it to fail again and LR will pay for the repair?" my reply "because it is worth me paying you an hour of labor now to fix it right rather than be stranded 12 miles from a paved road with a truck full of gear and no easy way to access it!" "oh, that makes sense." LOL
No matter who pays for the repair, I'd have them do something other than the standard part replacement as it will break again in the future. The fix (again, search for more details) was to loop the cable through the window latch mechanism and crimp it, as opposed to the factory method which is just a right angle bend laid into the mechanism. That eventually breaks off.
It sucks. Good luck!