Place it in the middle of a horror edit after the setup scene, then follow it with the FNAF jumpscare scream for the payoff and precede it with the danger alarm meme sound to build the sequence for viewers.
关于此声音
This is a 13-second loop from Mr Sun in his horror mode form, built around a warped, music-box style melody instead of his normal cheerful tone. It feels unsettling and dread-filled, like something innocent has gone badly wrong. It comes from Sprunki, where the horror mode turns the cast into darker, distorted versions.