When Is It Time to Replace a Lock? Here Are 4+1 Warning Signs
Most people do not think about lock replacement until the key gets stuck inside or the door refuses to open entirely. In reality, most lock failures do not happen suddenly — they usually develop gradually and give small warning signs in advance. If you notice these signs early, you can avoid an urgent emergency situation, which is almost always more stressful and more expensive.
Here are four plus one warning signs you should not ignore.