This sound is from Chibi Robo! Soundboard

The franchise follows a series of tiny Robotic units known as Chibi-Robo, whose purpose is to spread Happiness. The primary purpose of a Chibi.Robo is to assist Humans, but they have also been shown to assist animals, sentient alien life, and even living toys.
See also: Chibi-Robo! (video game), Chibi-Robo! Zip Lash, Chibi-Robo!: Park Patrol, Skip Ltd., GameCube, and New Play Control!.