Place this clip at the turning point of a horror edit, just before the reveal, then use the Dun Dun Dun sound as the next beat and the Bone Crack sound for the moment the scare lands.
Über diesen Sound
This is a short spooky sound effect lasting about two seconds, a brief burst of eerie atmosphere meant to interrupt a quiet moment. It gives a listener an unsettled, watchful feeling, as if something strange has just happened just out of sight. The chill comes from its cold, creepy mood, which makes an ordinary scene feel tense, strange and slightly unsafe for a moment.