[SOLVED] I have no USB devices plugged in and my computer is still constantly playing a device connected sound.

[GuardianFromSteam]

As the title says. I have unplugged everything besides the charger on my laptop and it just started doing it this morning. It was just fine last night, I have restarted my computer to no avail.

 

[TerryLaze]

Check all the ports for anything inside them that touches the pins and could be creating a short.