klaxon (noun)

1. The klaxon blared loudly, filling the abandoned house with a terrifying noise that echoed through the dark halls.

2. As the couple drove off in their vintage car, the klaxon sounded in celebration, creating a romantic and joyous atmosphere.

3. The artist incorporated the klaxon into his sculpture, using it as a symbol of industrialization and the changing times.

4. In the animated film, the klaxon was portrayed as a comical horn that went off whenever something funny happened, adding to the cartoon's comedic effect.