2003 TL-S and 5000k bulbs with 35w signature series ballasts from HIDextra

I had my usual shop hook these up because they do great work and I ain't got time to do all my car's wrenching! So after installation I turn them on and notice like a static click in my passenger speaker when the radio is on. I didn't think anything of it and just try turning my lights on before the radio kicks in when starting the car...

About a month later, this morning all is well, but leave the office for lunch and no static click when turning my lights on with radio on. Oh cool it went away, well... so did my passenger headlight. Already got a response from HIDextra and requested my replacement parts.

Anyone with some knowledge know what that radio "static click" could have been? I'm assuming it's what caused my light to go out?

 

improper installation of kit
was it the first time your shop had done one?

 

are relay harnesses easy to install?

 

why do you need one? the TL has HID lights with relays = all we are doing is replacing them with modern components..despite the parts being called a conversion kit - that only means they can upgrade an older non-hid stock- car which will need a relay setup.