Why is my Audi A2's steering wheel vibrating at high speeds?

I noticed that whenever I drive at high speeds (around 50 mph), my steering wheel starts vibrating. What could be the cause of this?

This could be due to imbalanced tires. Take your car to a trusted mechanic to have the tires checked and rebalanced if needed.

Another possible reason could be worn out wheel bearings. It's always best to have a professional check and replace them if needed to ensure your safety on the road.