HID and radio noise
 

whenever i turn my HID on, an untuned sound comes from the radio channels.
can it be because of the HID high voltage or not?
and how can i fix it?

have you checked the grounds ?

noise
 

Voltage that goes into the hid transformer is less then a stock bulb. It's what comes out thats more powerful.
So that might not be your problem. Try to check your grounds first like 2 tone said. It
sounds like you have interference.
Check if the wires around your hid trans. is close to the antenna/cable(depending on your car).
You can also check if your RCA's going to you amp are close to the power supply wire. Because that will cause it for sure.
Goodluck.

Thanks for the tips guys
will check the ground