Preview:
http://www.youtube.com/watch?v=9N4YapYLLGM

Download:
Click me. (Adf.ly) (Dead)
..or me. (Mediafire, Adf.ly)

No ads in these:
Click me! (Dead)
..or me (Mediafire)

Extract the .zip file and move HORN4.wav and HORN5.wav to your LFS/data/sound folder.

Enjoy.