Any cause pending before the Municipal Judges may, whenever such Municipal Judge is unable to act in said cause at the time the matter comes before him, be transferred upon his order, or in case of his absence, by the Clerk, to the other Municipal Judge, without any notice to the parties in the cause, but a note of such transfer shall be entered upon the docket of the case. When the two Municipal Judges shall have acted in any one cause or proceeding, the docket shall be signed in the manner and within the time provided by law by the Municipal Judge who shall have given the final judgment.