Within the past few weeks, my Sportster Replay has been acting up and has finally crapped out on me. It began by not "transmitting" a signal to my car radio. After being on for awhile, I would change stations and the display would change, but no sound. I would turn it off and remove it from the cradle for awhile and it would work again. It had been happening more frequently recently and yesterday, it finally quit completely. Now, all I get when I turn it on, is the Sirius display/logo.
Anyone have any suggestions short of a slede hammer?

TIA