HELP - Audio "Beep sound" problem UR12

Hello, I just bought the Steinberg UR12 and everything from the installation to the license was good, but as soon as I tried to use it, I hear a Beep Beep… Beep Beep… and it never stopped, sounds like interference but I turned down the Gain and it kept making those beeps, then I unplugged the Guitar and it kept making the sounds.

Could someone tell what’s wrong? and how can fix it or get support if it is a Hardware problem ?
I would really appreciate some help :exclamation: :exclamation: