engine noise in civic ppp

I have an 02 civic LX and I have SERIOUSLY annoying engine noise. I have an Alpine Headunit, Infinity 4 chan amp, Infinity speakers, and 2 Kicker comp CVR subs. I just replaced the speaker wiring hoping it was because i used cheap wire but no, its still super loud and annoying. If i'm listing to the music with the car off it sounds fine. When i start the car and turn the music on but keep the headunit on i hear like a loud da da da da da da then when i drive it gets louder or whatnot. It's really annoying. I never had this problem. Why is it doing this? let me know!

klctexas wrote: Are your RCA cables next to your power wire? They should be on different sides of the car...

That's a fallicy. I've run all my wires together for YEARS, and I have never had it PROVEN to me that that combination can cause noise. 99+% of the time it can be narrowed to a bad battery or bad ground. Check this thread out... The spiz has spoken! LOL (Actually I only added that sentence so I can easily find this thread to more easily find the LINKED thread - as that one never seems to come up in any searches.)It all reminds me of something that Molière once said to Guy de Maupassant at a café in Vienna: "That's nice. You should write it down."

Well, it might be different for each application. I had my RCAs slide next to my power wire, and I got a fuzzy sound from them, but the sound did not increase with the volume. Instead, it drowned out the noise, but it was annoying at low levels. When I moved the RCAs back where they go (and ziptied them), the noise was gone. Just what happened to me.Soldier: This is the worst part. The calm before the battle.

Fry: And then the battle is not so bad?

Soldier: Oh, right. I forgot about the battle.

im a noob but the few installs ive done, and helped on. same thing ran them together. almost every time its a ground. or some idiot brings his car in with 4 diff grounds for 4 amps.....idiots.OWWWWWWWWWWW you said you discharged the cap!

Hey  what did I do?

lol not you the customer.OWWWWWWWWWWW you said you discharged the cap!