(when) what year were turn signals first put in cars

Question

turn signals in cars what year did they first put them in the cars

Answer 1

Buick introduced the first electric turn signals in 1938.  

Answer 2

in the 30's you could purchase them as an accessory... i dont know what year they where actually factory standard..

Answer 3

It says here as early as 1907... Check it out:

http://en.wikipedia.org/wiki/Automotive_...