If you're afraid of getting ran over by an industrial truck at a construction zone maybe you ought to go work at McDonald's there is no need for a backup alarm or any of those beepers,(reply>), There is a need.esipceally considering that sometimes trucks have to interact act with the general public and poeple are stupid.<br><br><br>But the white noise sound is incredibly stupid cause it doesn't stand out and just sounds like a normal sound a truck would make.it's like painting a stop sign camo cause poeple didn't like the color it's dangerous and stupid.