All four of the tires on my 2019 Grand Cherokee were out of balance from the factory. The dealer went through them and managed to balance all of them correctly. Don't know if your dealer is competent but they did a good job on mine. Where you are getting them balanced I would go somewhere else. A defect in a new tire is not out of the question. One of my tires had over 4 and a half ounces of weight on it. Good luck with yours.