I haven't driven the car for about a week since I was away on vacation. Now everytime I start up I get a caution message about the parking brake not being connected properly. The Bypass is still working but whats up with the annoying message? No way my wires came loose while sitting in the garage ...

Someone drove your car and messed with your install while you were away.

it was me lol. you can try undoing the mute wire, let it lock you out and reconnect it, kinda like a reset