Rolling noise occurs when tires come into contact with the road. The resulting vibrations cause the air around the tires to vibrate which generates noise. Several factors determine how much noise a Slight vibration from my 2 rear tires. Booked in a balance, tech said I need 2 new tires urgently because they are separating and have an egg? Should I get a second Tire Vibration Diagnosis: Is It Safe to Keep Driving? If your truck is vibrating, dont ignore the tire wear pattern. Uneven tires can absolutely cause vibration especially at highway speeds. When tread wears inconsistently, you get: Irregular tire Vibration in the car