Stop singing! It's no wonder you don't have any friends.
8 seconds sound clip from the Shrek (2001) movie soundboard.
You can hear this line at 00:09:06 in the Blu-ray version of the movie.
Quote context
[...]
- And then I ate some rotten berries. Man, I had strong gases eking out of my butt that day.
- I'll tell you why. 'Cause I'm all alone, there's no one here beside me.
- My problems have all gone, there's no one to deride me.
- But you gotta have friends...
- Stop singing! It's no wonder you don't have any friends.
- Only a true friend would be that truly honest.
- Listen, little donkey. Take a look at me. What am I?
- No! I'm an ogre. You know, Grab your torch and pitchforks.
- Nope.
[...]