Why is my Audi 80 making a loud screeching noise when I start it?

I recently purchased a used Audi 80 and every time I start it, there is a loud screeching noise coming from the engine. It only lasts for a few seconds and then goes away. Is this something I should be concerned about? How can I fix it?

It sounds like the drive belt may be loose or worn out. This is a common issue with older Audi 80 models. I recommend taking it to a mechanic to have it checked and replaced if needed.