Hi guys..I need some help. The other day I was listening to the radio, and this weird crackling/wind whirling noise started to come out of my back speakers, and it comes and goes. Also, out of nowhere..the bass will drop out of my sound every once in a while. The noise will also keep starting even if I turn the volume all the way down. So does anyone know what the problem could be? Is it just time for new speakers?