Hello,
It sounds like the climate control for the seats is stuck on. But to be sure lets remove the climate control seat relay to see if it stops. Here is a seat wiring diagram so you can see how the system works and the relay location below. Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Monday, February 25th, 2019 AT 1:35 PM