Outback radio

[Jalan]

I have a problem with the Radio in my 2015 Outback. It's an ordinary am/fm radio but when I'm listening to fm, various things happen; reception cuts out for a few seconds at a time, bits of the radio programme up to 4 or 5 seconds long repeat themselves up to 3 times. Also I have noticed that what I am hearing can be up to 8 minutes behind the real time. ie I hear the 6 o clock news starting at 6:08. This is all happening when the sat-nav is not active.  Anyone else have this problem? The Subaru dealer I bought it from has not helped.