I have a Samsung WEP870 bluetooth headset that I bought for a previous phone specifically to use to stream music. I never used it that much before, but now that I have the S4, I want to. The problem I am having is that every time I want to use Pandora (or even have the navigation instructions go through the headset), I have to switch the pairing from phone only to include media. The next time I want to do it again, I have to fiddle with the settings. Has anybody seen similar behavior, and is there a fix?