Yep, dropped it going down my stairs.
It's definitely broken.

So now what?
My car is locked up in my garage and my alarm remote is broken.

Also, I don't think the company that made this alarm is even in business anymore...

 

What type of alarm?

If you have a valet button just open a door and put the car into valet mode via the valet button.

 

I don't know what type of alarm you have, but almost no one makes an alarm that can only be unlocked by the remote. Remotes batteries die, remotes get lost or BROKEN. There is a way, Google it for your type.

 

You don't have a 2nd remote? You need to disable it with the key while the alarm is trigger to go off.