history: I'm a pretty level-headed driver.  But my one pet peeve that really irks me--to the point of wanting to throw something at the other driver--is a driver on the right side merging at full speed into the furthest lane possible...with NO SIGNAL I'm generally a calm driver.  But what really agitates me--to the point of wanting to throw something at the other driver--is someone on the right side merging at full speed onto the main road I'm driving on_comma_ towards the furthest lane possible...with NO SIGNAL I feel your pain. It's crazy how reckless some drivers can be. I was always taught the importance of using my signals.
current: Yes glad someone can relate.  A lot of crazy drivers down here in Texas haha
next: Honestly in Florida I see similar behaviors among some drivers. I'm not sure if they are rushing or just don't care.