Airtel — Corona advertisement audio while calling

Remove the that audio while we are calling to someone how could we know that the phone is ringing

Plzz remove that one and give a normal ring thats it and its taking a lot of time continusly

Now the corona is universal still why are you repeating that one again and again

Whenever i used to call someone i am geetha irritation by hearing that corona add

Hi plzz remove that one