Hey i have a electrical problem with my 03 accord for some reason when I’m using my left turn signal it will flash the low and high beam and when i turn on the low or high the left signal will stay on solid i try checking the wires etc also my sunroof not getting power either from the connectors anything i can check before taking it to a shop I’m mechanical incline but the electrical something that been kicking my butt

 

When unrelated things start acting flaky like that, the first thing I suspect is a bad ground somewhere.

 

Locate the grounds for the headlights. Each headlight has a ground below the light and are bolted to the radiator support or the bumper bracket. You may be able to locate them without removing the bumper. Once located, remove the bolt and clean the bolt and eyelet with a wire brush or sandpaper to ensure a good connection.