Why is my Audi 80 making strange noises when driving on the highway?

I've noticed that whenever I drive my Audi 80 on the highway, there are strange noises coming from the front end. It almost sounds like a metallic grinding noise. What could be causing this?

It's likely that the wheel bearings on your Audi 80 are worn out and need to be replaced. This is a common issue on older cars and can cause loud grinding noises.

Check your tires and make sure they are properly inflated. Low tire pressure can cause your car to make strange noises while driving at higher speeds.