Why does my Audi A3 make a loud clunking noise when I turn?

I recently purchased a used Audi A3 and I've noticed that whenever I make sharp turns, there is a loud clunking noise coming from the wheels. It doesn't happen every time, but it's starting to worry me. What could be causing this and how can I fix it?

It sounds like you may have a worn or damaged CV joint. These joints allow your wheels to turn while still receiving power from the engine. As they wear out, they can start to make loud noises. It's best to have them checked and replaced if necessary.

Another possibility could be a loose or damaged suspension component, such as a sway bar link or control arm. This can also cause clunking noises when turning. It's important to have these components inspected and replaced as needed to ensure safe driving.

It could also be an issue with your power steering system, such as a worn out rack and pinion or a faulty power steering pump. If you notice any difficulty steering or if the noise gets worse when turning the wheel, it's best to have it checked by a mechanic.