Spare key or call your insurance company. I did that shyt last week so i feel your pain.
That sucks. Now that I think of it, my car has a smart key system, can't lock them inside unless the fob battery is dead.
This happened to me I was procrastinating about replacing the battery then boom I locked it in and fob was dead
Had to call a locksmith and $60 later I had my key


i had locked the outside grill and left the inside door open, backdoor was locked from the inside 

i looked at my grill 
i looked at my grill
i looked at them
i looked at my grill 
i need you to go open the back door 
i should have tried it sooner
they open the backdoor 

