Faucet Leaks Only When Water Is Running Not When Off: Running Water Leak Causes Explored

https://golf-wiki.win/index.php/How_Long_Do_PEX_Pipes_Actually_Last_in_Real_Life:_Insights_on_PEX_Pipe_Lifespan

Running Water Leak Causes: Why Faucets Leak Under Pressure As of April 2024, about 38% of homeowners report faucet leaks that only happen while water is running, not when the tap is off