Halo 3 , odst multiplayer disk , WHATS GOING ON !

everytime I try to play on halo multiplayer off the odst disc it gets me in a game then two secods later it returns me to the matchmaking menu. Whats going on!? The xbox also makes weird noises like goes loud then quiet then back to loud

I also do not have this game save onto my hard drive.

my guess its the disc,, or 360 , my 360 made that sound when my saints row disc got messed up by the 360 its like a grinding noise a car makes or just fans if its the grinding /carlike noise its gonna break your game be careful that means its getting to hot inside

Nope, the disc has not got one scratch on it and is perfectly clean.

It only makes the noise on that one game and its more like the fans spinning really fast not grinding noise

It only makes the noise on that one game and its more like the fans spinning really fast not grinding noise

turbo-20000

Your 360 is having difficulty reading the maps off of the disc. This happened to me. Exchange it for a new one.