Can a clamped spark plug wire come off of the distributor on its own?

Hello, I have seen them come off on their own. The engine vibrates quite a bit, and the clamping force of the connection between distributor - wire - plug gets weaker with age. Just because it feels tight to go on, doesn't mean it is secure, and if that mistake was made before, then it will come off at some point. There needs to be a 'click/pop' when installing the wires.