1) If the radio has the capability to tune into Steve Wright, then it could easily cause people to repeatedly smash themselves in the face with a baseball bat/sock full of snooker balls.
2) The arial/arial? (How the F… do you spell arial?) could have someone’s eye out/get stuck up someones O-Ring.
3) Listening to commercial radio* could cause persons of a sensitive disposition to voluntarily let all the blood out of their body into a waste-paper bin.
*Query: why do people do this to themselves? Usually tradesman/shops/garages etc… loud, brash adverts or darkly menacing threats about not paying “road tax” “TV Tax” etc etc