I am having some problems implementing Google Tag Manager on my website. I have a Google code, and when I try it on my site, it makes a lot of javascript co
I finally found the solution, as it says in an other question, jQuery was injected by the googletagmanager and it was configured by the Web Agency that configured the google tag manager.
So if you have the same problem, call your Web Agency...
And if you have configured yourself the tag manager, check in your settings on Google Tag Manager interface.