Sticking throttle in 1.8t mk4
 

So it first had no throttle until I replaced the brake light switch and now it will go full throttle as if I was pinning it against the floor. To stop it I hold the brake and after a min or 2 I’m able to let off the brake and nothing just idle. I’ve replaced the rear O2 sensor TPs and a few other things it could of possibly been any help or ideas would help out great thank you 🙏 👍