[ReD_HunTeR]

pawn Код:

else if(!strcmp(settings, "Radio", true)) 
    { 
        if(!PlayerHasItem(playerid,"Statie Radio")) return SendClientMessage(playerid, -1, "You don't have radio"); 
        new str[128];
        if(pInfo[playerid][rChat] == 1) 
        { 
            pInfo[playerid][rChat] = 0; 
            format(str, sizeof(str), "* %s uses fingers and clicks ON.", PlayerName(playerid)); 
            ProxDetector(30, playerid, str, COLOR_PURPLE); 
        } 
        else 
        { 
            pInfo[playerid][rChat] = 1; 
            format(str, sizeof(str), "* %s uses fingers and cliks OFF.", PlayerName(playerid)); 
            ProxDetector(30, playerid, str, COLOR_PURPLE); 
        } 
        return 1; 
    }

you dont have to use multi variables for string, one is enough, and it happend cuz u were storing value in str2, and sending str which is empty