Static noise has been a staple of sound design since the early days of broadcast television, when a lost channel produced nothing but this crackling hiss. Online, creators adopted the same sound as shorthand for broken technology, corrupted files, and unsettling interruptions, especially in horror, creepypasta, and glitch-style edits. Because almost everyone instantly recognises the sound of a dead channel, it needs no explanation to work. That instant recognition keeps it useful across memes, short-form videos, and gaming montages, where a few seconds of noise can change the mood of an entire clip.