dvd player vibration

[shirt]

hi,

i have a low end dvd player in my bedroom, i think its a pioneer dv300.

with certain discs the whole unit vibrates quite heavily which creates a buzzing noise loud enough to ruin watching a film.

it only does it with the occasional disc though. e.g. a rented dvd i got at the weekend will cause the vibration every time but my own films [put in either side of the rental] will not.

is this a fault on the disc itself and if so can i rectify it?

[shirt]

seems to be rental dvd's that do it so you're probably right. i spent ages last night trying a certain disc [the lives of others, which i've been waiting ages for]before giving up.