I have a 2015 journey with around 70k miles. The gauges intermittently drop to zero when drive and bounces right back to their previous speed. Also the door chimes go off and randomly when I come to a stop it shuts off. The last time it shut off the heat came on, I could not turn it off of heat back to cool, disconnects Bluetooth and reset the clock. I don’t know where to begin. Any advice is appreciated!
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