Headphone Volume goes up when receiving texts!?!

[jdowsett]

All my Lumia 800s on Telus have had an annoying issue - when listening to music sometimes when a text comes in the volume increases. Anyone else ever experience this?

 

[unstoppablekem]

All my Lumia 800s on Telus have had an annoying issue - when listening to music sometimes when a text comes in the volume increases. Anyone else ever experience this?

What is your software and firmware?

 

[jdowsett]

os version : 7.10.8858.136
firmware revision: 1750.0823.8858.12460