I got in a car accident and was facing left when it happened, ever since it cracks all the time and feels like something is torn in my shoulder. idea?

Could be: See your doctor to get the shoulder checked out. You can start with xray and may need to have an MRI scan to rule out a partial rotator cuff tear.

Many possibilities: Based on your history, there are many possible issues with the shoulder (inflammation, strain, etc.) see your physician as he/she will want to know the severity of the accident, seatbelt worn, was there passenger space intrusion, where the other vehicle stuck your vehicle, speeds of your vehicles, were you a passenger or driver, were you holding the steering wheel, etc. Info needed for diagnosis.

Whay cracks?: Shoulder thoughts, labral tear ac seperation snapping scapula are shoulder condition that cause popping of shoulder get with a orthopedic physiciant o rule out torn rotator cuff.