[Hot tub runs at random]

Thanks for the input. We recently moved it from one side of the deck closer to the main bedroom and just never noticed it before since we can now hear it at night. 🤷‍♂️

[Hot tub runs at random]

My south seas spa has 2 motors. It will run correctly every 12 hours as it is set to, host, it will intermittently turn on during the day and night and run for a period of time. Most of the time is will run for about 30 seconds and cut off. No breaker is ever tripped and it all functions as it should despite the intermittent on and off. Any suggestions as to why?