Put on new tires and dealer informed me the alignment was slightly off and they could not repair it without shimming the frame, or something like that, for significant expense. I elected not to do it and end up having to put new tires on every 45,000 miles instead. Not a super headache issue, but I don't know how it was this way to begin with as it has existed since we bought the car new as nothing has happened to the car that would have caused this issue.