Bit of a rough day. A new hire with two weeks on the job is acting like a bit of @$$. Unfortunately, the new hire works in my section where I am the lead-in-charge. I feel that he is not content to be in a non-lead position after retiring from a Navy supervisor-type position. Additionally, there is a concern on my part that I am white and he is black. The cause of the problem is about what music gets played in the work area. Personally, I could care less as long as work gets done; but, I don't want him to monopolize the music over the other workers. I gave him two options; work out an arrangement with the others or no music at all. Any suggestions?