Instructions
Re-sync the Bluetooth headset with your PlayStation. If the headset has not been used in awhile or has been drained of power completely, it will need to be re-synced with your console. See your owner's manual if you don't remember the sync process.
Turn off "High Quality" mode. this can be found in the "Settings" area of the PlayStation 3 console. If you do not have enough bandwidth, the high-quality mode can actually worsen the audio quality and make it sound "choppy".
Connect the headset to the PlayStation 3 and enter pairing mode. If the headset frequently falls out of sync you can register the headset with the console directly by connecting the headset to the PlayStation 3 via a mini-USB cord. When the pairing mode is initiated, the device will register with the console, resulting in a more permanent sync.