“Oops! Luckily, you can open your car trunk without a key using the trunk release button or lever inside the cabin of your vehicle—so long as that’s not locked, too.
You can buy a slim jim, also known as a lock pick, from most auto parts stores. Here’s how to use it to get your keys out of the trunk:
So, if you’ve locked you keys in your trunk, you have a few options. You can use the cabin to release the trunk with the trunk release button or lever, but if you’re locked out of there too, you can either use a slim jim with the steps above, get roadside assistance, or call a locksmith.