Small changes around your home—like marks near a lock—can seem harmless but are worth noticing. People who observe houses may use subtle signs that blend in, so staying aware helps you respond early without assuming the worst.
For example, red wax in a keyhole might look suspicious, but it often has simple causes like debris, crayons, or accidental transfer.
If you spot something unusual, clean it, check your lock, and watch for repeat signs. Basic steps like good lighting or a camera can add peace of mind. Most cases are harmless—but awareness keeps you prepared.