Why does my Audi A8's steering wheel shake at high speeds?

I've noticed that my Audi A8's steering wheel begins to shake and vibrate when I reach speeds of 65 mph or higher. It's quite unsettling and I'm worried that there may be something wrong with my car's suspension or wheels. Can someone help me understand why this is happening?

This could be due to an issue with your car's wheel alignment. It's important to get this checked and corrected by a professional mechanic as it could lead to uneven tire wear and affect your car's handling. Best of luck!

Another possibility is that your car's tires need to be balanced. This is a common issue that can cause shaking at high speeds. Make sure to get your tires balanced regularly to ensure a smooth and safe ride. Take care!