How to troubleshoot a vibrating steering wheel in my Audi A5?

I have noticed a strange vibration coming from my steering wheel while driving my Audi A5. It seems to occur at random times and is accompanied by a slight humming noise. What could be causing this and how can I fix it?

This could be due to multiple reasons. One possibility is that your tires are out of balance. Another issue could be worn suspension components. It's important to have a professional mechanic take a look at your car to diagnose the exact cause of the vibration. In the meantime, try to avoid driving long distances and at high speeds to prevent any potential safety hazards.