I just installed a retail unit after the beta unit failed and I never noticed that the radio would reamin on after closing the door and locking the truck with Turbo Timer set to 1 min. Eventually after 20 minutes the radio will turn off. I know this is a feature that you can remove the key and the radio will remain on until a door is opened or 20 minutes.

Is this normal for the Edge Juice/Attitude?

it only shuts the motor off, the radio is tied into the security system.

just turn off the radio, no need to have it one with no one in there right? ;-)

Yep, it is normal. I have talked with Edge about it staying on, but no dice right now.