Attorney Agreement If You Sign A Retainer Agreement With An Attorney And Later Cancel It, Do You Still Have To Pay The Attorney?

If you sign a retainer agreement with an attorney and later cancel it, do you still have to pay the attorney? - attorney agreement

Meanwhile, says lawyer employment lawyer with the early payment. With the signing of the agreement, not paid. But now applications in the overall retention rate of pay for each appointment. Two weeks after the signing of the agreement, he has decided not to use their services. It was during this time not only for a few phone calls for work, know what my plans. Am I obligated to pay the fee? What does the law say?