Sorry about the problem, sethdallob. Must be very annoying. I use Music MAtch all the time for my mp3s, and I do not have this problem. In fact I find it very useful, practical software. So maybe the problem is not with the MM s’ware.
You probably have some sort of ‘auto run’ or ‘auto load’ feature on your computer, such that whenever you slam in a new CD it automatically launches. If I’m running MM and put some new CD in my machine, this does interrupt MM for a second or two - which matches your description. So, it seems like something is happening that triggers this ‘auto load’ program at inappropriate times - i.e. there’s nothing in the CD drive to load.
You might want to review some of the internal settings of your machine - how MM inter-acts with your sound card controller, or audio management software. I’m sorry I can’t help you more. But it seems to me the issue is not MM, which is probably fine (try downloading or installing it a second time, see if this clears the glitch), but to do with internal conflicts with your resident audio software. Also, try disabling ‘auto load’ or ‘auto run’.