Ok. But I have had a policeman offer to cuff me, stuff me, and take me to jail for failing to signal a turn 100 feet before the turn.You cannot be arrested in Texas for minor Speeding violation, Open Alcohol Container and Use of Portable Wireless Communication Device for Electronic Messaging.(citations only)
I can't keep track of all the details and special circumstances that apply during police/public interactions. I'm not surprised that officers occasionally screw up.