DVD Rattle...what is it?

[VXR]

This is totally a non VX subject but one that drives me to distraction.

Why do some DVDs "rattle" when you play them? AWFUL noise, it happens with old and new DVDs. I even had a new DVD that made that noise the first time I played it and then it disappeared for good subsequent times. Is there anything you can do to stop it other than replace the DVD?

I am guessing that since your saying non-vx you may be talking laptop???

If it happens with different dvds I would say the drive is to blame and/or how the dvd is seated