I can understand some people like a radio whilst doing DIY, but its so unreasonable that theirs are ridiculously high. I'm unsure how they can even hear it over their drilling, sawing etc. When I've ask for it to be turned down as working from home on calls, the volume creeps back up 
Is it mandatory that workmen have a blaring loud radio on that can be heard in the next street? Are those makita radios given out to all builders on graduation day?