Signal lights wont work

So my signal lights and hazards wont work......sometimes...Usually when I first start the car when its been sitting for a while they will work fine, but sometimes ( usually when I restart without it sitting for a hour or two) they wont work. The head lights will blink, and I cant change any headlight settings. When I disconnect the battery for 10 minutes or so the problem goes away ( most of the time ). Anyone have that happen to them? I thank you in advance for any information.

The head lights will blink, and I cant change any headlight settings. When I disconnect the battery for 10 minutes or so the problem goes away ( mos

yes the problem goes away till I turn the car off again. I noticed that it happens most often when its hot out......I hope this can be solved for less money then I spent on tires.

Sorry to bring up an old thread, but I still have the same issues. I brought the car to my mechanic and he told me it must be a grounding issue. I bought a new battery and checked all the ground connections I found on the car, still the problem remains. He also told me it could be my Angel eyes causing the problem, so I disconnected them and it still does the same.

I noticed it happens only when the car is hot. When I start it up in the garage in the morning they work fine. Is there a relay for signals in the M3 or is it all controlled by the LCM?

Please help, I have only put 400 km on it this summer because of this.

Thank you