Transformers began as a toy line and animated series in 1984, following Autobots and Decepticons that disguise themselves as vehicles and everyday objects. The distinctive transformation noise became one of the franchise signature audio cues and carried through later cartoon revivals and the live action films from 2007 onward. As short form video grew, editors lifted the sound for meme transformations, glow ups and toy videos. Its nostalgic link to childhood cartoons and its unmistakable mechanical rhythm keep it popular long after the original series ended.