Welcome. Mine squeek from time to time. I have 20k miles. Just purchased a little over a month ago and dealer said they still had 60% left. Most people seem to replace them around that 20k mark from what I've seen. I think you got a little while left on them, and chalk the noise up to the compound. I'd still take a wheel off and check them out though. Good luck with the F!!! How long have you owned it for?