5 Signs You Need New Tires Quality Tire Tire vibration while driving is a clear sign that something is wrong with your wheels or suspension system. Here are the top causes: 1. Wheel Imbalance The most common cause, especially Bad Tires causing Vibration? : r tires Tires 101 on Shakes and Wobbles:: Souza's Tire Service Out of Balance Tires: Causes and Solutions, by UTires Expert Not every vibration is caused by wheel balance., Sometimes the problem is inside the tire itself., In this case, the internal belt in the tire had shifted, causing the tire to run out of round. When