bluetooth issue please help.

[sutt1576]

hi guys,

i need some help if you dont mind please,

i have a galaxy note that i have been attempting to bluetooth to my car. now when i connect it to my car it works fine and connects but the a few seconds later it will disconnect and then just a quick reconnect,
this is a constant thing the phone will disconnect every few seconds and then reconnect making the phone unusable.

the thing is here i have 2 galaxy note both are the same even down to the updates but my second phone ( wifes ) works perfect it connects and stays connected with no issues at all.

does anyone have any idea what i might be doing wrong or if anyone has had an issue like this before and been able to fix it,

thanks
anthony