Deaf Player that doesn't like getting hit by train (Sion ult)

Got hit by a Sion top ult from fog yesterday, died as a result. Then got spam pinged by my teammates because I didn't know it was coming, googled it and apparently there is an audio that plays globally when he starts it, Briar and Kled don't give me this issue because they have visual indicators, seems weird that Sion is the exception to that. Is there an option somewhere I can toggle that will enable an indicator or am I just out of luck?