Place it at the cut where a threat changes position, then follow it immediately with a FNAF Jumpscare Scream once the figure is fully visible. For a longer build-up, start with an Enemy Spotted Sound Effect before the jump, so the teleport becomes the payoff rather than the first warning.
About this sound
This is a very short, sharp teleport effect lasting just over a second, built around a sudden eerie game-style blip that suggests someone appearing or vanishing without warning. It feels creepy and unsettling, with a fast jolt that makes an arrival seem unnatural and threatening. The effect is tied to Sonic.EXE, the horror version of Sonic that spread through creepypasta stories, fan games and gameplay videos.