Who called from 4253916476

Called I answered and they hung up. Called the number and got an instant busy signal. grrrr they are blowing up my phone. Have gotten the car warranty calls for the last month at least 2 times a week! grrr again!

how do you stop these guys from calling?

I just ignored the call and it is the first time it called me.  No message left.

Should have mentioned that I too have received several calls from other numbers with a recording saying that my car warrenty is expiring.  Maybe they're connected?

Called and I didn't answer.