Should Mosquito Spray Trucks Play Music?

Would it not be better if mosquito spray trucks would play music as loud as Ice Cream trucks so that you would have enough warning to close your windows and get your kids inside the house.

I was thinking Chopin's Death March would be a universally recognized song so that no matter what place you lived or visited you knew what was up when it got played in the neighborhood. But when I asked my local health department to consider it, they refused, and said "look up our schedule",