Why is the Audi A1's engine making strange noises?

I noticed my Audi A1's engine making strange noises when I start it in the morning. It sounds like a rattling noise and it only lasts for a few seconds. Is this a cause for concern?

It is normal for a car's engine to make some noise, especially when it is first started. However, if the noises persist for an extended period of time or become louder, it could be a sign of a bigger issue. It is best to have it checked by a professional mechanic.

I had the same issue with my Audi A1. It turned out to be a loose heat shield near the exhaust. I would suggest taking it to a mechanic to have it fixed before it potentially becomes a larger problem.