While listening to the radio on occasion reception gets fuzzy like the radio has gone off the station. The radio is still on the station it is set to but just gets fuzzy. If I turn the radio off and on again it fixes the problem. This is the third RCA system I've had and have tried 2 different models and they have been set up at two different addresses. Each time the problem is the same. No issues with the location as other radios are fine. Any suggestions? Has there been recalls?