Advertisements My 3 year old Roamio OTA has served me well. No real problems. But I am noticing it being slightly noisier when the TV is off and the room is quiet. Not a grinding, but more of a whirring. It's not annoying, as you can't hear it once the TV is on. But I've never really noticed any noise coming from it until the last few weeks or so. I'm assuming the Roamio has a couple of hard drives in it. Could those be starting to wear out?