"form habit" is correct and usable in written English.
You can use it when you are referring to establishing a habit or behavior. For example, "I'm trying to form the habit of exercising every morning."
Some new technologies are designed to form habits and manufacture cravings.
By using some products repeatedly over a long period of time, consumers form habits and routines.
Users form habits by associating a strong emotional response with your product during each use.
Once users learn how to use a product, they form habits related to their expectations of how the service works.
But how do companies create the internal triggers needed to form habits? The answer: they manufacture desire.
While some of these companies were pure spam, others offered value to users but failed to form habits.
In the meantime, Google wants its users to form habits around its Google Now cards as much as possible.
Attempting to form habits for behaviors people feel they have to do instead of want to do just doesn't work over the long-term.
Getting users through the Hook cycles again and again helps users form habits and increase their long-term engagement with the product.
People don't typically do this to form habits.
