How do I fix a constant notifcation pop up?

[AC Question]

I'm really frustrated right now, my usb port is giving me problems. Firstly the system UI gives me a notification that says I have moisture inside my usb port, I've tried blowing and shaking my device. Second thing that keeps happening is when my phone is unplugged I get a usb notification over and over, nothing stops this from happening except me plugging in my phone. Once I unplug my phone it instantly does it with no stop. Do you have any fixes that has worked for you? I have warranty but I don't know if they'll repair it since there's a long list of things warranty doesn't cover.

 

[B. Diddy]

Welcome to Android Central! Which phone? If there really was moisture damage, then you might just have to get the port replaced at a repair shop.