Samsung has shipped its phones with bright, melodic default ringtones for many years, making this style of tone familiar to millions of users around the world even when they do not own the phone themselves. Because almost everyone recognises the sound instantly, it has become a handy shorthand online for an incoming call, a notification, or a sudden interruption. Creators reuse it in short videos, memes and pranks precisely because the audience does not need any explanation to understand what is happening.