Chrysler air raid siren

The Chrysler air raid siren makes your ears go owie. It sounds like this URRRRRRRRRRRRRRRRRRRRRRRrrrrrrrrrrrrrr.....URRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRrrrrrrrrrrrrrrrrrr.......URRRRRRRRRRRRRRRRRRRRRRRRRRrrrrrrrrrrrrrrrrrrrrrrrrrrrrrraaaaaaaaaaaaa........