If you no longer wish to drive for a particular program, you may remove it from your profile.
On the top left of the app, click the hamburger menu and choose the My Account option.
On the My Account menu, select the Transit Programs option.
Chose a transit program, and click the three dots on the side of the menu.
Click the option that says Remove Transit Program from Profile
Click OK on the confirmation dialog and repeat the process for any other transit programs you wish to remove from your profile.