Why does the spring buckle of Tiffany's smile necklace always trip?

1, you can bend the ends of the spring buckle slightly with fine pliers, which can increase the elasticity and make it less likely to fall off.

2. If you often wear a necklace, you can consider buying a small jewelry cleaner, and check whether the spring buckle is normal while cleaning and maintaining it regularly.

If all the above methods fail, you can consider sending the necklace to a jewelry store for repair or replacing it with a stronger button. Of course, this may require some extra fees.