the song is in three-quarter time. this might help you getting the rhythm...

Intro:
One, two, three...

G Em C D (2x)

Verse:

      G (320003@1)     Em (022000@1)    C (x32010@1)          DWell, (xx0232@1)how did you expect it would be?

           G (320003@1)           Em (022000@1)                 C (x32010@1)           DWell, (xx0232@1)you signed up for a car crash when you signed up with me

         G (320003@1)          G7 (320001@1)        C (x32010@1)      DAnd (xx0232@1)you can't swim to safety on a sinking ship

   G (320003@1)     Em (022000@1)           C (x32010@1)      GSo (320003@1)go home baby if you're ready to quit

G (hold)

verse 2 (same chords):
Well, take your hand away from your face
There are dozens of reasons why I shouldn't stay
Now you've readied all your ammo
In the back of your mouth
So come on, let me have it
It has to come out

Chorus:
    C (x32010@1)                  C7 (x32310@1)   DOh (xx0232@1)shoot, shoot, shoot, shoot, shoot, shoot, shoot 

        G (320003@1)      D (xx0232@1)       Em (022000@1)  CWell, (x32010@1)I can't rely on your alibi

           G (320003@1)       D (xx0232@1)       Em (022000@1)     C'cause (x32010@1)my heart came back in a body bag

G Em C D (2x)

Verse 3:
Well, dream we woke up side by side in a bed
And our bodies were both lifeless; the sheets spattered red
There were holes in our chests;
Looked like bombs had gone off
Well, our hearts has escaped
But our bodies were lost

Chorus:
Well, shoot, shoot, shoot, shoot, shoot, shoot, shoot 
Well, we can't rely on an alibi
'cause ours hearts came back
In a body bag

Oh, ooh