So I had my rotors and pads installed two weeks ago. Like I mentioned in an earlier post, been noticing a lot of vibration at highway speeds. None at braking just when driving. Went to have my wheels rebalanced and still vibrating. I called CarID and they said their tech support would get back to me about what the next step is as far as maybe getting a whole new set. The shop I had these done at are a very reputable shop and they informed me that a rotor could be off balance and that I’d have to get new ones. Question to you guys is, have you ever heard or had an issue where a rotor(s) have been unbalanced which caused vibration?