Ok for the past week my car has developed what I call a random warning chime.

The car has a 4.9 installed in. Very well done by a forum member, cleanest I have seen. I am confident it is not a wiring issue as I have driven the car over a thousand miles before this issue poped up.

After driving for a bit, 15 minutes or so, I occasionally get a warning chime. Everything looks good, gauges wise (even oil pressure), the car is running normally. Its almost the chime that you left your keys in the ignition when the door is open. But that is not the chime.

Thoughts?

Could be a loose e-brake switch connection at the base of the lever in the car.

loose switch, iffy signal to unit, or defected unit...

See my cave, chime unit in other systems electrical section

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Dr. Ian Malcolm: Yeah, but your scientists were so preoccupied with whether or not they could, they didn't stop to think if they should.
(Jurassic Park)

The Ogre's Fiero Cave (It's also at the top and bottom of every forum page...)

Chime units are known for bad solder joints also. You can touch up the sold and maybe solve it also.

I had that happen once, and the problem turned out to be a loose chime unit (otherwise known as the "Blue Dingy Thingy"). It was working it's way out of the socket. I reseated it and the problem was gone.

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Rod Schneider, Woodstock, Ga.
"You can't have too many toys!"
1988 Fiero GT
1987 Porsche 944S
1985 Porsche 944
1966 Porsche 911
Van's RV-6 airplane-at the airport, nearly ready to fly