The guitar is brand new so I have never replaced the strings on this guitar.

The sounds is if the string is still viberating and you slowly left your finger off the string. It's the same sound as if you aren't pushing down hard enough on the strting.

The sound comes from all the strings.

The strings look like they are in the nut correctly. The only one that's not really in there "solid" is the low E string. (String 6). But I think that's normal just because it's a thicker string.

Again, this is happening to me as I'm changing chords. So I've played the inital chord and go the sound I was looking for and then I'm moving onto the next chord and that's when it's happening.

Thank you everyone for all the help.