They should be able to give you control. Think about when you are off road. Once I leave the pavement, you don't need to comply by all the rules of the road (think using your turn signal). It would be nice to be able to turn off any noise as not to disrupt nature.....They can't give you control to turn it off while at the same time ensuring without a doubt they are complying with regulations by having it on. Just trying to manage expectations, because the chances of being able to toggle the sound off are hovering right around zero.