How to troubleshoot audio issues in the Audi A8?

I recently purchased a new Audi A8 and have been experiencing some audio issues with my sound system. Sometimes, the speakers produce a crackling sound and the volume fluctuates without any external factors. How can I fix this issue and ensure optimal audio quality in my car?

First, check for any loose connections or damaged wires in your car's audio system. If everything looks fine, try resetting your car's audio settings. If the issue persists, consider taking your car to a certified Audi technician for a diagnostic test.