Zeqah

My car works fine, when drving on sims, but as soon as i approach & pass a sim crossing, IT STOPS WORKING COMPLETY, my contols do not work. i have to literally get out of my car and drive it again in order to continue driving. I've went on my alternate accounts to check if it was a problem with the sim i live on, but nope my alternate account works fine, and others are able to drive wonderfully. How come? help?