Noise from speakers, but not engine whine. HELP

[drtjmpr909 10+ year member]

So last Fri I installed my new Cadence components. Today, while driving to class they started making a really bad noise through the comps and sub. So I took the door panels off and discovered that when I put mu window down, it caught the tweeter wire and sent it right to ground. Needless to say, my new drivers are toast:crying:

I put my old school Kicker free-airs in there place, but now as soon as the head unit powers on, I get a buzzing from the comps. When I turn the gain up on my amp, the buzzing gets louder. I searched the threads, and since I am using a Pioneer hu, I am going to try grounding the RCA's tomorrow. Is there anything else I should look for before I head out?

This is my current set up:

Pioneer 3100 p

Cadence comps

Crossfire CFA 354

PG Ti600.2

PLD1

Single IDmax 12

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[mmouse57 10+ year member]

I got that on my eclipse head unit not alt whine but the buzzing took the eclipe back for a sony and prob gone. i tried everything so good luuck