Beeping when turning ignition off

[Wisedog22]

I feel very dumb asking this, but i cannot source this beeping sound. It just started and have never heard it before. It is 4 fast beeps and then a pause. Happens after the truck shuts off and i open the door. I do have an aftermarket alarm that ive never messed with.

 

[GreatWhtCrewmax]

Are you leaving the sun roof open?

 

[KennyBob]

^ what he said.

 

[goaticus]

Oh my god... is THAT what that beep means!? Makes so much sense now!

 

[Wisedog22]

Awesome, yup I tilted the sunroof up a bit to help with it leaking. That was driving me nuts, thanks.