Why does the engine of my Audi A2 emit a strange noise during acceleration?

I recently noticed that my Audi A2 makes a weird, high-pitched sound when I press on the gas pedal. It only happens when I am accelerating, and the noise seems to be coming from the engine. Is this a cause for concern or just a normal part of the car's functioning?

This could be a sign of a faulty engine belt. It's best to have it checked by a mechanic as soon as possible to avoid any further damage to your car.

It's likely a problem with the air intake system. Get your car inspected by a professional to determine the exact cause and avoid potential issues down the line.