Has anyone began having paranormal experiences after starting Tarot?

Hi all!

I'm new to Tarot readings and I've been practicing daily for the last three weeks.

Just recently, I've been having unusual and unsettling experiences, today is the third day that I've heard a single knock on my window.

I want to know if anyone else has had any paranormal experiences and what to do in this situation if so?

Thanks to all who take the time to read and respond to my post.