Why is my Audi A3 engine making a strange noise on startup?

I recently noticed that my Audi A3 is making a strange noise when I start the engine. It sounds like a whirring or grinding noise and it only lasts for a few seconds. What could be causing this and how can I fix it?

It is possible that the noise is coming from the starter motor or the starter solenoid. It could be a sign of wear and tear, or possibly a loose connection. I recommend getting it checked by a mechanic to determine the exact cause.

Have you recently replaced your battery or alternator? If so, make sure all connections are secure and the components are properly installed. Sometimes, a loose or faulty electrical connection can cause strange noises on startup.