This morning on my way to work I heard my car talking to me but I was wth is that for moment until I turned my music on and then it would cut out and I would hear "Ready" or "Good Bye" I did not push the button or do something that may cause my On star to come on. It was raining last night but in the year I have had the car it has not done this before and its a DD gone through lots of rain, ice and snow and freezing temps. I just wondering if anyone has had this happen to them before? It was raining again when I left from work and I had the radio on again but this time it did not do anything. I did not leave any windows open or my sunroof so I have no idea what was wrong. Any ideas?