Why is my Audi 80 producing a strange noise when turning?

I recently noticed that my Audi 80 is making a strange noise whenever I turn the steering wheel. It sounds like a high-pitched whine and I'm concerned that it might be a sign of a bigger problem. What could be causing this and how can I fix it?

The most likely cause of this noise is a problem with your power steering system. You should take your car to a mechanic as soon as possible to have it checked and repaired.