Ok, I set my work area to the length of my composition, but the same thing keeps on happening.
Also, I’ve read at least 20 tutorials on the basics and tips for after effects and they all lead to the conclusion of simple things which I already did (like checking the audio box in the output module).
Then when I stop rendering, AE stops responding and these 2 messages keep on popping up.
The first message starts that the output module is not responding.
second message:
https://i35.tinypic.com/2l8ey3l.jpg