Why are my headphones not turning on after I have reset them?

After I connected them to the charger and held it for 10 seconds like the Beats website says they still won’t turn on. It could be that I’ve worn them in humidity I have no idea, them not turning on has happened before and it was a simple fix of keeping them inside a while but I’ve done that and they still won’t do it. On top of that they charge, and reset. But they won’t come on please help.