This sound is from Legally Blonde Soundboard

Legally Blonde is a 2001 American romantic comedy film directed by Robert Luketic in his feature-length directorial debut. The story follows Elle Woods, a sorority girl who attempts to win back her ex-boyfriend Warner Huntington III.
See also: Legally Blonde (musical), Legally Blonde 2: Red, White & Blonde, Legally Blonde (franchise), Legally Blonde (novel), Legally Blonde (soundtrack), and Legally Blonde (disambiguation).