That is a deliberate mutilation of a public service message.
6 seconds sound clip from the Jaws (1975) movie soundboard.
You can hear this line at 00:52:05 in the Blu-ray version of the movie.
Quote context
[...]
- I don't think either one of you are familiar with our problems!
- We have to close the beaches.
- That is a deliberate mutilation of a public service message.
- Now I want those little paint-happy bastards caught and hung up by their Buster Browns.
- That's it. Goodbye. I won't waste my time arguing with a man who's lining up to be a hot lunch.
- I'm gonna see you later, Brody.
- What we are dealing with here is a perfect engine, an eating machine.
[...]