Electric car sounds became widely shared online as electric vehicles moved from novelty to everyday transport, and creators needed a realistic alternative to traditional engine noise. Because the sound is so quiet and distinctive, it is often used to signal modern technology, clean energy or a stealthy arrival in short videos, memes and edits. Search interest tends to come from video editors and sound designers rather than from one film, show or viral moment, which is why the clip works as a general-purpose vehicle effect rather than a quote tied to a single source.