So I hear this weird clicking, almost tapping noise that is rhymthic. Upon first hearing it at idle at a stoplight I was like F[
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] I think I spun a rod bearing. And then the noise never changed with engine RPM, kept the same rhythm. So I get to my friend's house where my jack and tools were and I jacked the car up to find the sound is coming from an electrical box on the driver side just behind the wheel-well. I traced the thick black cable back to the DSI clip I believe. why the hell would an electrical box or DSI controller be making a clicking sound??? Anybody experience this? Easy fix? Help me out please.