Is there a way to "train" SIRI's voice recognition to work properly with a bluetooth headset to have her comprehend what I'm saying? When using SIRI without a headset there are seldom errors when sending voice-given text, however talking to her thru a bluetooth device I normally end up with garbage. Most "call" commands are good, however trying to perform a new/reply text message on the go is asking for frustration. The quality of my Jawbone Icon is not in question as all phone conversations appear to be easily heard and understood. Any tips?