Can you get a ticket for no signaling on lane change when it's safe?

[jasonxman]

What is the name of your state (only U.S. law)?
CALIFORNIA

Can you get a ticket for no signaling on lane change when it's safe?

 

[CdwJava]

What is the name of your state (only U.S. law)?
CALIFORNIA

Can you get a ticket for no signaling on lane change when it's safe?

Yes.

22107. No person shall turn a vehicle from a direct course or move
right or left upon a roadway until such movement can be made with
reasonable safety and then only after the giving of an appropriate
signal in the manner provided in this chapter in the event any other
vehicle may be affected by the movement.

If you are going to keep asking these questions, I suggest you go to the www.DMV.ca.gov website and take a look at the driver's handbook and other resources there.