How to fix a rattling noise in my Audi A3?

I recently noticed a rattling noise coming from my Audi A3, especially when driving over bumps. What could be causing this and how can I fix it?

It could be a loose exhaust or suspension component causing the rattling noise. I recommend bringing it to a trusted mechanic for inspection and repair.

Have you checked the heat shield on your exhaust? Sometimes it can come loose and cause a rattling noise. Consider having it inspected and possibly reattached.