I was driving to work today with the FT-1802 in the MEM scan mode and noticed that it would resume scanning while there was still a signal (that is a scanning option but I don't have that selected). I stopped the scanning on a 2m repeater to listen to the QSO in progress and all of a sudden it goes to the next MEM channel? Then about every 5 seconds it would advance to the next channel? Anyone ever seen this before? I have had the radio for about two and a half years.