Can't hear other players or get into a game with a squad in Battlefield 3 Beta?

lucky bastard, now you dont have to hear all those damn annoying kids,

well what system you on, i cant help unless i know thatCan't hear other players or get into a game with a squad in Battlefield 3 Beta?
you can hear people randomly, it happens to me. but you really dont want to because you can mute them. im using skype with my squad.