Just to confirm, do you use any 3rd-party browser extensions? If so, it’s likely caused by an extension: https://goo.gl/YhjYEu
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Just to confirm, do you use any 3rd-party browser extensions? If so, it’s likely caused by an extension: https://goo.gl/YhjYEu