Too soon to leave a job?

I just started a new job as a project manager last week. It pays well and is mildly interesting at best.

My problem so far is that I have received about 10 minutes of job training in the past week. On top of that, the IT department has been extremely slow with getting me access to required files and accounts set up. I have basically sat at my desk for a week with nothing to do. Nobody seems to want to teach me anything, and I feel like more of a burden than an asset. The other project managers have been at the company for 3+ years and do not seem interested in showing me how things are done.

My question is: is it too soon to quit this job? The lack of training or even acknowledgement of my presence has been frustrating. I feel like I am being set up for failure here. Not sure what to do.

Edit: This is my first office job and I’m not really sure what people do for 8 hours a day in an office. My previous jobs in a trade it was common for people to quit in their first month. I guess thats not so much of a thing in a corporate environment.