When I'm driving hands free and get a text, my Motorola droid doesn't seem to hear my responses to "her" queries? I'll say "Send text," or "Yes" to send, and even if I scream the answer, no action. I've tried everything: picking up the phone to talk normally close-up, yelling, repeating the response over and over. Nothing seems to work! Is there a setting I can change? The microphone seems to work fine for regular phone calls.

Thanks!