My factory fitted single CD/Radio machine in my 2004 Disco TD5 has a weird problem. From time to time it automatically switches itself to the radio channel on preset button 5. I think it may have something to do with interference from either my GSM mobile phone, or my garage door opener. It doesn't seem to be a repeatable problem, but I also can't seem to isolate it to any one trigger.
Anyone have any ideas?
Anyone have any ideas?