Car · Problems
Humming noise that rises with speed
A steady hum that rises with speed comes from a wheel bearing or uneven tyre wear. The cornering test tells them apart.
UrgencyModerate
Can I drive?Yes, carefully
Likely causesWheel bearing
Likely causes
- Wheel bearing65%
A hum that rises with speed and changes when cornering, like a distant aircraft.
- Worn or under-inflated tyres35%
What you can check yourself
- In a right-hand bend the noise grows if the left bearing is at fault, and vice versa.
Frequently asked questions
Humming noise that rises with speed: what causes it?
Likely causes: wheel bearing (65%), worn or under-inflated tyres (35%).
Can I drive?
Yes, carefully. Urgency: moderate.
Indicative estimate. MecaScan cannot see your vehicle: always have a diagnosis confirmed by a professional, and never work on brakes, steering or airbags without the skills.