Can someone file a road rage claim against me if I was break checking him but there was no accident at all?

There are two questions here. The first question is more of a question of whether someone can report you to the police and get a citation issued. The answer is yes if the police are convinced that they can show that you were brake checking, driving recklessly, or exhibiting road rage.  Evidence can be a dash cam and witnesses.  A dash cam could easily convince the police that you should be issued a ticket.   The second question relates to a civil lawsuit.  Normally a person cannot file a lawsuit against you because they cannot establish damages from whatever happened as long as no one was hurt and no property damaged.