I’m hoping to identify the source of a mysterious clicking noise that appears to be coming from the front right tire of my 2012 Toyota RAV4. It started about 1- 1.5 months ago. It’s a small, tapping sound that increases in speed with tire rotations, and I can only really hear it well with the windows down at lower speeds. It really does sound like there is something embedded in the tire, but I was unable to see any debris upon inspection. Additionally, there has been no remarkable loss in tire pressure.
Any ideas about what could be causing this?