When I plug my Mic into my controller, when I'm in a party or anywhere else it's constantly showing I'm talking, even when I'm not.  Other people get a bunch of static and get all pissed at me.  It happens randomly, sometimes my mic works, sometimes not.  I have 3 controllers and 2 mics and no matter what combinations I use IT STILL DOESNT WORK.  It seems to happen more when I'm playing World at War than Halo, and I lag in WaW but never Halo.  Is it just lag or what?  And why does WaW lag more than usual?