I think the more you try to ignore your thoughts, the more they will come back stronger and provoke more anxiety. Instead, you need to accept the thoughts. Even though they are intrusive and unwanted, when a thought pops into your head, just label it as an obsession, if necessary, tell yourself that there is no evidence that you act upon the thought, and just simply say "it's my OCD". OCD thoughts are ego-dystonic and go up against who you are as a person. I don't know you at all, but I can say that the more you try to stop or ignore the thoughts, the worse it is going to be for you. The more you can try to accept the thoughts and just say "it's my OCD", the better off you will be. Sometimes I even try to make a joke out of it. If I am driving my car and I get an intrusive thought of driving it off a bridge, I sometimes try and think "haha, yeah I will drive off a bridge, come on". Instead of forcefully trying to ignore the thought or saying something like "OMG what if I drove off, I would die, my family would be devastated", I would just try to quickly play it off as, "what a silly OCD obsession. Like I am going to drive off a bridge". Then I just focus back on the road or look at the car in front of me. It might provoke a bit of anxiety, but the more i habituate to that type of scenario, the less anxious i feel over time.
Accept the thoughts, don't ignore! They are just thoughts, not threats! Hang in there! We are all sufferers together!