I've read through this thread and looked at my wife's car and have my gameplan for installing halo lights on her 328i. They didn't come with any instructions and they look like "plug and play" except for two wires that need to be spliced in somewhere (a black one and a white one). Can someone let me know where these get spliced to? I'm guessing the DRL's but I want to make sure before I start cutting and splicing. I've had them awhile and finally this weekend is the right combination of having the time and weather to do it so I'm looking forward to getting at it today. Thanks for the help!