Wipers pause in the middle during intermittent mode

Previous wiper motor broke and a new one was installed. Now the wipers function, however they rest in the middle of the windshield during intermittent/delay mode. They still park where they are supposed to normally when off, but the cycle goes up, down, back up to middle, then pauses there before continuing. Single pulse/mist operation will also cycle back to the the middle before resetting to park.