05/28/2026
You can usually tell how a customer handled the key the second you open it.
Glue around the seams. Battery jammed in backwards at some point. Tabs flattened from somebody prying on it with a screwdriver.
And now the key technically has power… but barely.
Those are the jobs that turn into weird complaints.
“Sometimes it starts.”
“Buttons only work close to the car.”
“Worked after I hit it.”
Nothing fully dead, but nothing is fully right either. And the worst part is the customer usually thinks they already fixed it.
They changed the battery. Closed the shell. Maybe even forced it back together tighter than before. Meanwhile the actual problem got worse every time the key was opened.
That’s one a lot of locksmiths recognize immediately once they see the inside of the shell. The battery wasn’t the issue. The contact was.
What’s the most common thing you see after customers open their own keys?