Anyone else? My sub has just started making a noise kinda like a amp fan running intermittently even when the radio is off. I don't play my radio that loud at all so it is not over worked or anything. The first time I heard it the truck was off and the radio was off and it just kinda did it on and off randomly.
I am sure something is wrong, but its one of those things that unless it is doing it all the time, the dealer won't be able to find it.

 

I hear that coming from my radio sometimes if you turn it down after working it hard...there is a fan on it so maybe there is a fan on the amp and I think don't quote me but the amp for the sub is with it????

 

I hear my radio's hard drive spinning......

 

Don't hear any fan like noise from the sub.