Ok so I had my front speakers come disconnected somehow and I fixed that issue and when I got everything buttoned up and put back together the high beams started flashing for a second when I opened the door and continued through me cranking the car and cutting it off. When I killed it the lights finally stopped flashing and I cranked it up again and it did alright for a minute but then it did it again after like 2-3 minutes. I have no idea what could even have started this, I messed with no wires other than the positive and negative for the front right and left door speakers. Never touched another wire outside those 4 to resolder them together. Also this is not them flickering or the hazard lights/flashers going off. The brake lights are not going on and off with the headlights so its not the hazards and in the car its showing the high beam light going on and off with the headlights. Any clues or suggestions for what to check? Very confused what could have started this up from what little work I did.

 

My guess is this is something related to the security system. Have you pulled any codes held in memory?

 

did you ever figure this out ? Having the same problem