New sound on my trailer

http://www.soundjay.com/tv-static-sound-effect.html

Here is a sound that I have added to my trailer, it is 'white noise' that I heard when a TV looses signal and geos off channel, this played for only short period of time when my production company logo appears and is played when it goes from white to black to go along with the colour transition. I have put this in my trailer at that point as I want it to make people jump or to at least put more attention towards the trailer as it is quite a sharp, loud noise that many people find disturbing and uncomfortable any way.