How do you get into your house without a key?

If you've locked yourself out and can't find your key, you might try checking for any open Windows or back doors. Alternatively, you could use a credit card to unlock a door with a spring bolt, but this often works only on older locks. If those options fail, consider calling a locksmith or using a spare key from a trusted neighbor or friend. Always avoid breaking Windows or forcing entry, as this can cause damage and may be illegal.