[halis]

I agree that you need to leave straight away. Likely the team lead is threatened by you and trying to find a reason to get rid of you.

I would turn in my 2 weeks. If asked why I was leaving I would just give the standard fluff about new opportunities etc etc.

Talking about the manager is a gambit. If it succeeds, maybe they make your life there even worse by confronting your manager.

If it fails, then you look petty and disagreeable and maybe even get walked out the door.

Never burn a bridge, just in case. Leave on good terms, but leave ASAP.