Screen won't register anything on keyboard at certain angles

I got the surface book 1 several years ago. It worked fine for about 2 months, then I had a problem where it shut down mid-reattach with the keyboard. Now it won't register anything about the keyboard or touchpad, or read anything through the usb ports unless the screen is at a specific angle with the keyboard. It also makes "popping" or "cracking" noises when you move the screen through the full range of its motion. I really need help with this as it makes the computer basically unusable with the keyboard attached, as it constantly cuts in and out of usability.