Tire Noise
WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Unusual tire noise can be associated with tire and wheel vibration or irregular tire wear. For vibration issues. See Tires and Wheels - Diagnosis and Testing . For irregular tire wear issues. See Tires and Wheels/Tires - Diagnosis and Testing .