How do I replace the blower motor on my Audi 80?

My Audi 80's blower motor is making strange noises and I think it needs to be replaced. Can someone guide me on how to do it? I have some basic knowledge of car maintenance but have never done this before.

First, disconnect the negative battery cable and remove the glove box. Then, disconnect the wiring and remove the screws holding the blower motor in place. Carefully pull out the old motor and replace it with a new one. Make sure to double check all connections and test the new motor before reattaching everything.