Circulating online as the Inside Out alert, this short siren clip is used less as a direct quote from the film and more as a recognisable shorthand for an emotional alarm. The neenaw pattern is a classic emergency signal, which is why it translates so easily across edits, reaction videos, and short-form posts. Its ten-second length makes it easy to drop over a single moment without overpowering dialogue, and its popularity comes from that instant readability: viewers hear a warning before they see what happens next.