I’ve had the Nextel beep as my SMS tone for almost 20 years now. Phone is usually on vibrate but the tone is there.

… I also have the “science is fun” song from Portal as my ringtone because it starts out with a noise that I can hear above the din and quickly gets really loud if I didn’t hear it. I had it as the Turret “hello?” sequence for a bit but that was super creepy.