As a siren enthusiast, it gets old hearing the same few stock sounds used for civil defense sirens in films. You’ll get British WW2 siren sounds despite the movie taking place in the US, or they’ll show a siren but with audio from an entirely different siren. Even the recent Twisters movie even got it wrong, showing an American Signal Tempest-121 mechanical siren going off with audio from a Whelen electronic speaker siren.