Has anyone had any issues with their 08 radios briefly going out and right back on. IT's kind of like the station goes out but it is the radio. I thought it was the station when it first happened but today it did it to every station and seems to only do it when it warms up. The other thing I noticed is that the little speaker symbol at the bottom right of the readout flickers on and off when this issue happens. Any ideas???

Thanks,