Put it at the very end of a clip, right after the unwanted visitor is shown leaving, then let awkward crickets fill the moment that follows. If you want a sharper exit, place a whip crack just before it so the dismissal lands as the final word.
About this sound
This is a short 1.3-second clip of a man firmly repeating the German word for go away three times as he shoos a fox off. The flat, insistent delivery makes it feel blunt and funny, like a no-nonsense order that leaves no room for argument. It comes from a man chasing a fox away.