help! installed new headunit

[daves96z28]

so i intalled my pioneer deh5900ib into the camaro. it was in my blazer w/ a bose system so i already had the interface to make it work with the bose in the Z. so i got it in the camaro and now im getting a whine noise it doesnt change with rpm its just there and also when i turn on other electrical thing such as headlights, turn signal, and when i apply the brakes i get a popping noise. i ran my own ground for the headunit and it didnt help so idk what else to check.

[nemocamaro]

check the ground from the radio, make sure it is clean and secure

[daves96z28]

like coming out of the back of the headunit?

[LT1 Weezy]

you have whats called a ground loop...you can try a isolater, but it might not fix it....i always like to bypass any factory amplified system and put a 4 channel in our run it off of the head unit

[daves96z28]

ill have to look into that..though im not all to worried because i already have my amp and speakers i took out of my blazer to put in. just gotta find time to get around to it. plus the bose doesnt sound very good with an aftermarket headunit anyway.

[CamCo]

An isolator will not solve your problem, or more than likely won't.

Is your Camaro a factory BOSE/Monsoon vehicle? What year is it?