well after trying the troubleshooting tips. I contacted apple support. It only took a few messages and he knew what issue i was talking about. Here is What i have gotten out of him so far.
Thanks for contacting AppleCare chat support. My name is Matthew. How can I help you?
Me:Matthew i just got the iphone se last week. i have noticed now in 2 different cars that my bluetooth calls are very scratchy and distorted.
Me:09 chevy silverado and a 15 ford f350 i had a 5s before and the call quality was much better.
MatthewI am so sorry that you are experiencing this issue with the phone calls over bluetooth being scratchy like that.
MatthewI know that we want the class to be clear all the time.
MatthewWould you mind me asking some questions to get a better idea about whats happening here?
I can assure you that I will do all I can through chat to get this resolved today, or get you on the right path to resolution.
MatthewAre you still there?
Me:sounds good. i have read about the issue on apple support communities. that there is a number of people having the same issue.
Me:but yes i can answer any questions you would like
MatthewCan you tell me if you’ve tried any troubleshooting steps on your own?
It’s okay if you have not; I just want to make sure that I’m on the same page as you, and not repeat anything you have tried.
Me:deleted all learned BT devices on my phone and also on the 2 pickups and relearned them both. not seeing any change
MatthewGive me a fee moments to look into this for you and see what we can figure out here.
Me:also i tried it with os9.3 and also 9.3.1
MatthewAfter speaking with my team here it looks like this is something that we are aware of and are working to resolve as quickly as possible.
MatthewI am so sorry for the inconvenience and we would ask to watch for any updates and releases that will correct this temporary issue.
Me:so its sounds like a software issue and not a hardware issue?
MatthewYes that is correct.
MatthewIf it was hardware we would be seeing the same issue with bluetooth streaming of music
MatthewI can tell you with something like this is will be looked at hard and fast to get resolved.
Me:sounds good so currently its a waiting game for an update to come out.
MatthewYeah thats whats unofficially being looked at here.
MatthewJay, you have been great!
Your satisfaction here today is very important to me, so may I ask if you feel very satisfied with the steps we have taken or the plan of resolution here to get this worked out?
Me:as of now i guess theres not much i can do until an update comes out. But we did get to the fact it was an issue quickly.
MatthewYes and I do apologize for that, as these types of situations are frustrating and we don’t want to have you trying all sorts of restores to verify its hardware when its a situation we are working on.
so i guess its a waiting game now